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  1. By: Research Planning Conference on Weed Control in Horticultural Crops Orlando, Fla.) - United States. Science and Education Administration. Agricultural Research.
    Publication info: [Washington, D.C.?], U.S. Dept. of Agriculture, Science and Education Administration, Agricultural Research, [1978?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Congresses  Control  Horticultural crops  Weed control  Weeds
  2. By: SEA Research Planning Conference on Aquatic Weed Control Davis, Calif.) - United States. Science and Education Administration.
    Publication info: Washington, U.S. Dept. of Agriculture, 1978
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Aquatic weeds  Congresses  Control  Weeds
  3. By: United States. Department of Agriculture.
    Publication info: [Washington, D.C.], U.S. Dept. of Agriculture, [1961]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Research  United States  Weeds
  4. By: Bourque, Elizabeth Anne. - Daar, Sheila. - Massachusetts. Dept. of Public Health. - Massachusetts. Pesticide Board. Subcommittee.
    Publication info: Boston, Commonwealth of Massachusetts, Executive Office of Human Services, Dept. of Public Health, [1985]
    Holding Institution: UMass Amherst Libraries
    Subjects: Control  Herbicides  Poison ivy  Weeds  
  5. By: Aubriot, Xavier - Knapp, Sandra
    Publication info: Pensoft Publishers, 2022
    Holding Institution: Pensoft Publishers
    Subjects: Asia  endemism  Islands  Leptostemonum  spiny solanums  taxonomy  tropical forests  Weeds  
  6. By: Montana. Department of Agriculture - Johnson, Kim. - Mullin, Barbara H. - Montana. Agricultural Sciences Division.
    Publication info: Helena, Mont, Montana Department of Agriculture, 2003
    Holding Institution: Montana State Library
    Subjects: Control  Examinations, questions, etc  Montana  Pests  Weeds  
  7. By: Alberta. Alberta Agriculture.
    Publication info: [Edmonton], Crop Protection Branch, Alberta Agriculture, 1986
    Holding Institution: University of Alberta Library
    Subjects: Brush  Control  Roadside improvement  Roadside plants  Weeds  
  8. By: Tehon, L. R. (Leo Roy),
    Publication info: Urbana, 1937
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Control  Identification  Illinois  Weeds  
  9. By: University of Illinois at Urbana-Champaign. Cooperative Extension Service.
    Publication info: Urbana, Ill, Cooperative Extension Service, University of Illinois at Urbana-Champaign, 1981-
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Control  Herbicides  Periodicals  Weeds  
  10. By: Williams, Nelson. - Russian Cactus Committee. - North Dakota. Department of Agriculture and Labor.
    Publication info: Bismarck, N.D, Dept. of Agriculture and Labor, 1894
    Holding Institution: Cornell University Library
    Subjects: Control  North Dakota  Russian thistle  Weed control  Weeds  
  11. By: Morrow, G. E. (George Espy),
    Publication info: Champaign, [Ill.], University of Illinois Agricultural Experiment Station, 23 cm
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Illinois  Russian thistle  Weeds  
  12. By: Fletcher, James - Saunders, William,
    Publication info: Ottawa, Government Print. Bureau, 1894
    Holding Institution: Agriculture and Agri-Food Canada (AAFC)
    Subjects: Canada  Chardon  Mauvaises herbes  Thistle  Weeds  
  13. By: Fletcher, James - Saunders, William,
    Publication info: Ottawa, Government Print. Bureau, 1894
    Holding Institution: Canadiana.org
    Subjects: Canada  Thistle  Weeds  
  14. By: Winkler, Valentine,
    Publication info: Winnipeg?, s.n, 191-?
    Holding Institution: Canadiana.org
    Subjects: Control  Rye  Weeds  
  15. By: Idaho Panhandle National Forests. Sandpoint Ranger District.
    Publication info: [Sandpoint, ID], Sandpoint Ranger District, [1998]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Environmental aspects  Forest management  Herbicides  Idaho  Weeds
  16. By: Idaho Panhandle National Forests. Sandpoint Ranger District. - United States. Forest Service. Northern Region.
    Publication info: [Sandpoint, ID?], U.S. Dept. of Agriculture, Forest Service, Northern Region, [1998]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Environmental aspects  Forest management  Herbicides  Idaho  Weeds
  17. By: Selby, A. D. (Augustine Dawson),
    Edition: Rev. and enl. ed.
    Publication info: Wooster, Ohio Agricultural Experiment Station, 1906
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    Subjects: Ohio  Weeds  
  18. By: Ashton, Floyd M. - Harvey, W. A. (William Alfred),
    Publication info: [Berkeley, Calif.], Division of Agricultural Sciences, University of California, 1971
    Holding Institution: University of California, Davis Libraries
    Subjects: Control  Weeds  
  19. By: Crafts, Alden Springer, - Harvey, W. A. (William Alfred),
    Publication info: Berkeley, Calif, College of Agriculture, University of California, 1949
    Holding Institution: University of California, Davis Libraries
    Subjects: Weeds  
  20. By: Barton, Drake. - Crispin, Susan - Montana Natural Heritage Program.
    Publication info: Helena, Mont, Montana Natural Heritage Program, c2002
    Holding Institution: Montana State Library
    Subjects: Control  Helena National Forest  Montana  Rare plants  Weeds
  21. By: Potash, Laura L. - United States. Forest Service. Pacific Northwest Region.
    Publication info: [Portland, Or.?], U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region, [1991]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Mount Baker National Forest  Rare plants  Snoqualmie National Forest  Washington (State)  Weeds
  22. By: Kung, Hsien-Wu,
    Publication info: xi bei nong xue yuan 西北农学院,
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
    Subjects: Weeds  
  23. By: National Agricultural Pesticide Impact Assessment Program (U.S.) - United States. Department of Agriculture. Economics and Statistics Service. - United States. Environmental Protection Agency. Office of Pesticide Programs. Benefits and Field Studies Division.
    Publication info: Washington, D.C, The Service, [1981]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Economic aspects  Herbicides  United States  Weeds
  24. By: United States. Forest Service. Intermountain Region.
    Publication info: [Washington, D.C.], U.S. Dept. of Agriculture, Forest Service, Intermountain Region, Humbolt-Toiyabe National Forest, [2007?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Invasive plants  Prevention  United States  Weeds  
  25. By: Beal, W. J. (William James),
    Publication info: [Lansing], Michigan Agricultural Experiment Station, State Agricultural College, 1891
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Michigan  Weeds  
  26. By: Atkins, Richard Price. - University of Alberta. Dept. of Agricultural Engineering.
    Publication info: 1979
    Holding Institution: University of Alberta Library
    Subjects: Control  Research  Tillage  Weeds  
  27. By: Harrison, F. C. (Francis Charles), - Ontario. Dept. of Agriculture.
    Publication info: S.l, s.n, 18--?
    Holding Institution: Canadiana.org
    Subjects: Ontario  Weeds  
  28. By: Harrison, F. C. (Francis Charles), - Lochhead, W. - Ontario Agricultural College.
    Edition: 3rd ed., rev.
    Publication info: Toronto, Ontario Agricultural College, [1906]
    Holding Institution: Canadiana.org
    Subjects: Control  Ontario  Weeds  
  29. By: Montana Dept. of Agriculture. Technical Services Bureau. Noxious Weed Program. - Montana. Department of Agriculture
    Publication info: [Helena, Mont.], Montana Dept. of Agriculture, 2006
    Holding Institution: Montana State Library
    Subjects: Control  Montana  Weeds  
  30. By: United States. Consumer and Marketing Service. Grain Division.
    Publication info: Washington, DC, U.S. Dept. of Agriculture,
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Law and legislation  Seed industry and trade  Seeds  States  United States  Weeds  
  31. By: United States. Agricultural Marketing Service. Livestock and Seed Division. Seed Branch.
    Publication info: Washington, DC, U.S. Dept. of Agriculture, Agricultural Marketing Service, Livestock and Seed Division, Seed Branch, [1990]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Law and legislation  Seed industry and trade  Seeds  States  United States  Weeds  
  32. By: Montana. Dept. of Transportation. - Montana. Department of Agriculture
    Publication info: Helena, Mont, Montana Dept. of Transportation, 2006
    Holding Institution: Montana State Library
    Subjects: Control  Montana  Roadside improvement  Weeds  
  33. By: United States. Bureau of Plant Industry. Division of Barberry Eradication.
    Publication info: [S.l, s.n.], 1932
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Fungal diseases of plants  plant health  plant pathogenic fungi  weed science  Weeds  
  34. By: United States. Department of Agriculture. - Miller, Eleanor. - Shweikher, Frederick. - WRC (Radio station : Washington, D.C.) - National Broadcasting Company.
    Publication info: [Washington, D.C.], U.S. Department of Agriculture, 1946
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Biological control  Dichlorophenoxyacetic acid  History  Radio scripts  United States  Weeds  
  35. By: Shaw, Warren Cleaton, - United States. Agricultural Research Service.
    Publication info: [Washington, D.C.], Agricultural Research Service, United States Department of Agriculture, 1956
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Herbicides  Weeds  
  36. By: Danielson, L. L. (Loran Leroy),
    Publication info: [Washington, D.C.], Agricultural Research Service, U.S. Dept. of Agriculture, [1961]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Herbicides  Weeds  
  37. By: United States. Agricultural Research Service.
    Publication info: [Washington, U.S. G.P.O.], 1958
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Herbicides  Weeds  
  38. By: Flint, Lewis Herrick,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1929
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Weeds
  39. By: Ball, W. E. (William Eugene), - French, O. C. (Orval C.),
    Publication info: Berkeley, Cal, Agricultural Experiment Station, 1935
    Holding Institution: University of California, Davis Libraries
    Subjects: Control  Sulfuric acid  Weeds  
  40. By: Krauss, F. G. (Frederick George), - Hawaii Agricultural Experiment Station.
    Publication info: Honolulu, Hawaii Agricultural Experiment Station, 1915
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Effect of arsenic on  Hawaii  Herbicides  Pineapple  Plants  Weed control  Weeds  
    BHL Collections: Expanding Access to Biodiversity Literature
  41. By: Danielson, L. L. (Loran Leroy), - Ennis, W. B. (William Brice), - Klingman, Dayton L., - Shaw, W. C. - Timmons, F. L. (Francis Leonard), - United States. Agricultural Research Service.
    Publication info: [Beltsville, Md.], U.S. Dept. of Agriculture, Agricultural Research Service, 1965
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Weeds  
  42. By: Saunders, J. M., - United States. Agricultural Research Service. - United States. Federal Extension Service.
    Publication info: [Washington, D.C.], U.S. Department of Agriculture, 1962
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Weeds  
  43. By: Pammel, L. H. (Louis Hermann),
    Publication info: Ames? Ia, c1910
    Holding Institution: Library of Congress
    Subjects: Iowa  Weeds  
  44. By: Pammel, L. H. (Louis Hermann),
    Publication info: Ames? Ia, c1910
    Holding Institution: University of California Libraries
    Subjects: Iowa  Weeds  
  45. By: Gray, George Putnam,
    Publication info: Berkeley, University of California press, 1919
    Holding Institution: University of California, Davis Libraries
    Subjects: Weeds  
  46. By: Dewey, Lyster H. (Lyster Hoxie), - United States. Divison of Botany. - United States. Department of Agriculture.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Botany, 1897
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Cruciferae  United States  Weeds  
  47. By: Harvey, F. L. (Francis Leroy),
    Publication info: Orono, Maine Agricultural Experiment Station, 1897
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Maine  Weeds
  48. By: Sun, Daiyang & Liu Fangxun 孙岱阳 & 刘昉勋
    Publication info: ke xue chu ban she 科学出版社,
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
    Subjects: Weeds  
  49. By: Charron, A. T. (Alphonse Télésphore), - Québec (Province). Dept. of Agriculture.
    Publication info: Québec, Dept. of Agriculture, 19--?
    Holding Institution: Canadiana.org
    Subjects: Control  Tillage  Weeds  
  50. By: Holstun, J. T. (John Tucker), - Wooten, O. B., - Parker, R. E. (Rayburn Ellis), - Schweizer, E. E., - United States. Agricultural Research Service.
    Publication info: [Beltsville, Md.], U.S. Dept. of Agriculture, Agricultural Research Service, 1963
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Cotton  Weed control  Weeds  
  51. By: Turgeon, A. J. (Alfred J.), - Randall, R. - Shurtleff, Malcolm C.
    Publication info: Urbana, Ill, University of Illinois at Urbana-Champaign, College of Agriculture, Cooperative Extension Service, 1973
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Control  Diseases and pests  Turf management  Turfgrasses  Weeds  
  52. By: Bedford, S. A. (Spencer Argyle), - Lee, C. H. (Charles H.)
    Publication info: [Winnipeg?], J. Hooper, 1910
    Holding Institution: Canadiana.org
    Subjects: Control  Manitoba  Weeds  
  53. By: Korsmo, Emil.
    Publication info: Kristiania, 1896
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Weeds  
  54. By: University of Illinois at Urbana-Champaign. Dept. of Agronomy.
    Publication info: Urbana, Ill, Dept. of Agronomy, University of Illinois at Urbana-Champaign, 1987-1997
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Control  Herbicides  Illinois  Statistics  Weeds  
  55. By: Andersen, R. N. - Geadelmann, J. L.
    Publication info: Peoria, Ill, Agricultural Research, North Central Region, Science and Education Administration, U.S. Dept. of Agriculture, [1979]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: weed science  Weeds  
  56. By: United States. Forest Service. Eastern Region.
    Publication info: [Milwaukee], Eastern Region, Forest Service, U.S. Dept. of Agriculture, [1978]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Environmental aspects  Forest reserves  Herbicides  United States  Weeds
  57. By: United States. Bureau of Land Management.
    Publication info: [Casper, Wyo.], The Bureau, 1989 [i.e. 1990]
    Holding Institution: Montana State Library
    Subjects: Control  Environmental aspects  Environmental impact analysis  Herbicides  Integrated control  Prescribed burning  Public lands  Weeds  West (U.S.)  
  58. By: Andés, Louis Edgar,
    Publication info: Wien, A. Hartleben, 1910
    Holding Institution: University of Toronto - Robarts Library
    Subjects: Control  Disease and pest resistance  Trees  Weeds  
  59. Publication info: Urbana, Ill, University of Illinois at Urbana-Champaign, College of Agriculture, Cooperative Extension Service, 1973
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Control  Middle west  Weeds  
  60. By: Brown, John Lee,
    Publication info: 1973
    Holding Institution: University of Florida, George A. Smathers Libraries
    Subjects: Control  Dissertations, Academic  Entomology and Nematology  Entomology and Nematology thesis Ph. D  Herbicides  Research  UF  Weeds  
  61. By: Ball, Walter S. (Walter Scott),
    Publication info: Berkeley, Calif, College of Agriculture, University of California, 1936
    Holding Institution: University of California, Davis Libraries
    Subjects: California  Weeds  
  62. By: Crafts, Alden S. (Alden Springer), - Harvey, W. A. (William Alfred),
    Publication info: [Berkeley, Calif.], Division of Agricultural Sciences, University of California, 1955
    Holding Institution: University of California, Davis Libraries
    Subjects: Control  Soil disinfection  Weeds  
  63. By: McGlamery, M.D. - University of Illinois at Urbana-Champaign. Cooperative Extension Service.
    Publication info: Urbana, Ill, University of Illinois at Urbana-Champaign, College of Agriculture, Cooperative Extension Service,
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Control  Corn  Diseases and pests  Illinois  Periodicals  Sorghum  Soybean  Weed control  Weeds  
  64. By: Timmons, F. L. (Francis Leonard), - United States. Agricultural Research Service. - United States. Bureau of Reclamation.
    Publication info: [Beltsville, Md.], U.S. Dept. of Agriculture, Agricultural Research Service, 1960
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Irrigation canals and flumes  Weeds  
  65. By: Knake, Ellery L. - University of Illinois at Urbana-Champaign. Cooperative Extension Service.
    Publication info: Urbana, Ill, Cooperative Extension Service, University of Illinois at Urbana-Champaign, [1990]
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Control  Illinois  Weeds  
  66. By: Alberta. Weed Research and Development Section.
    Publication info: [Edmonton], Alberta Agriculture, Weed Research and Development Section, [1979-1985?]
    Holding Institution: University of Alberta Library
    Subjects: Alberta  Control  Periodicals  Research  Weeds  
  67. By: Alberta. Field Crops Branch.
    Publication info: Edmonton, Dept. of Agriculture, 1960
    Holding Institution: Alberta Legislature Library
    Subjects: Control  Herbicides  Weeds  
  68. By: Cates, J. S. (Junius Sidney), - Cox, H. R. (Herbert Randolph) - United States. Bureau of Plant Industry.
    Publication info: Washington, Govt. print. off, 1912
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Corn  Weeds  
  69. By: Pammel, L. H. (Louis Hermann), - King, Charlotte Maria, - Martin, John N. (John Nathan), - Cunningham, Jules Cool, - Hayden, Ada, - Kellogg, Harriette Susan,
    Publication info: Des Moines, Iowa Geological Survey, 1913
    Holding Institution: Multiple institutions
    Subjects: Botany  Iowa  Weeds  
    BHL Collections: Women in Natural History
  70. By: Pammel, L. H. (Louis Hermann), - King, Charlotte Maria,
    Publication info: Des Moines, Iowa Geological Survey, 1913
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    Subjects: Iowa  Plants  Weeds  
  71. By: United States. Animal and Plant Health Inspection Service. Plant Protection and Quarantine Programs.
    Edition: Version 3.3.
    Publication info: Riverdale, MD, Plant Protection and Quarantine, Animal and Plant Health Inspection Service, U.S. Dept. of Agriculture, [1998?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Animal health  Internet resource  Methodology  ORACBA  Risk assessment  United States  Weeds
  72. By: United States. Animal and Plant Health Inspection Service. Plant Protection and Quarantine Programs.
    Edition: Version 4.1.
    Publication info: Riverdale, MD, Plant Protection and Quarantine, Animal and Plant Health Inspection Service, U.S. Dept. of Agriculture, [2000]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Internet resource  Methodology  ORACBA  plant health  Risk assessment  United States  Weeds
  73. By: Montana. Legislature. Legislative Audit Division.
    Publication info: Helena, Mont, Legislative Audit Division, 2008
    Holding Institution: Montana State Library
    Subjects: Auditing  Control  Department of Fish, Wildlife, and Parks  Legislative auditing  Montana  Noxious weeds  Weeds  
  74. Edition: Rev. Oct. 1985.
    Publication info: Urbana, Ill, University of Illinois at Urbana-Champaign, College of Agriculture, Cooperative Extension Service, 1985
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Control  Herbicides  Vegetables  Weeds  
  75. By: Land & Water Consulting, Inc., - Montana. Department of Fish, Wildlife, and Parks
    Publication info: Missoula, MT, Montana Department of Fish, Wildlife and Parks, 1993
    Holding Institution: Montana State Library
    Subjects: Control  Montana  Weeds  
  76. By: McKellar, A. D. - Southern Forest Experiment Station (New Orleans, La.)
    Publication info: New Orleans, La, USDA Forest Service, Southern Forest Experiment Station, 1936
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Forests and forestry  Kisatchie National Forest  Louisiana  Weed control  Weeds  
  77. By: United States. Agricultural Research Service.
    Publication info: [Washington, D.C.], Agricultural Research Service, U.S. Dept. of Agriculture, [1965]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: United States  Weeds  
  78. By: Zimdahl, Robert L. - United States. Cooperative State Research Service.
    Publication info: [S.l.], U.S. Dept. of Agriculture, Cooperative State Research Service, [1991]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Pesticides  Weeds  
  79. By: Alberta. Alberta Agriculture, Food, and Rural Development.
    Publication info: Edmonton, Alberta, Alberta Agriculture, Food and Rural Development, 1996
    Holding Institution: University of Alberta Library
    Subjects: Alberta  Identification  Seedlings  Weeds  
  80. By: Montana. Environmental Management Division.
    Publication info: Helena, Mont, The Division, [1986]
    Holding Institution: Montana State Library
    Subjects: Application  Control  Handbooks, manuals, etc  Herbicides  Identification  Montana  Weeds  
  81. By: Fletcher, James - Canada. Department of Agriculture.
    Publication info: [Ottawa?], Dept. of Agriculture, [1897?]
    Holding Institution: Canadiana.org
    Subjects: Canada  Weeds  
  82. By: Shaw, Thomas,
    Edition: 3d ed., rev.
    Publication info: St. Paul, Minn, Webb Pub. Co, [c1911]
    Holding Institution: Multiple institutions
    Subjects: Weeds  
  83. By: Shaw, Thomas,
    Publication info: Toronto J.E. Bryant 1893
    Holding Institution: Canadiana.org
    Subjects: Canada  Weed control  Weeds  
  84. By: Shaw, Thomas, - Zavitz, C. A. (Charles Ambrose), - Ontario. Dept. of Agriculture. - Ontario.
    Publication info: [Toronto?], Dept. of Agriculture, 1892
    Holding Institution: Canadiana.org
    Subjects: Law and legislation  Ontario  Weed control  Weeds  
  85. By: United States. Department of Agriculture. Radio Service.
    Publication info: [Washington, D.C.], United States Department of Agriculture, Office of Information, Radio Service, 1942
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Gardening  Weeds  
  86. By: Canada. Department of Agriculture.
    Publication info: Ottawa, Dept. of Agriculture, 1922
    Holding Institution: Agriculture and Agri-Food Canada (AAFC)
    Subjects: Canada  Identification  Seeds  Weeds  
  87. By: Clark, George H. (George Harold), - Canada. Department of Agriculture. Seed Branch.
    Edition: [Rev. ed.]
    Publication info: Ottawa, Dept. of Agriculture, 1914
    Holding Institution: Canadiana.org
    Subjects: Seeds  Weeds  
  88. By: Canada. Department of Agriculture. Seed Branch.
    Publication info: Ottawa, Dept. of Agriculture, Seed Branch, 1914
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Seeds  Weeds  
  89. By: Canada. Department of Agriculture. Seed Branch.
    Edition: Rev. [ed.]
    Publication info: Ottawa, Dept. of Agriculture, Seed Branch, 1935
    Holding Institution: Agriculture and Agri-Food Canada (AAFC)
    Subjects: Canada  Weeds  
  90. By: Wilkinson, Caroline Catharine, Lady. - Berrington, Charlotte,
    Publication info: London, J. Van Voorst, 1858
    Holding Institution: Multiple institutions
    Subjects: Electronic books  Flowers  Weeds  Wild flowers  
    BHL Collections: Women in Natural History
  91. By: United States. Office of Cooperative Extension Work. - United States. Extension Service.
    Publication info: Washington, D.C, U.S. Department of Agriculture, Extension Service, Office of Cooperative Extension Work, May 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Research  United States  Weeds  
  92. By: Alberta. Dept. of Agriculture. Seed and Weed Branch. - Smith, J D
    Publication info: Alberta Agriculture, 1917
    Holding Institution: Alberta Legislature Library
    Subjects: Alberta  Weeds  
  93. By: Lewis, C. E. - McKenney, Angus. - Alberta. Dept. of Agriculture. Seed and Weed Branch.
    Publication info: Edmonton, [Dept. of Agriculture], 1912
    Holding Institution: Alberta Legislature Library
    Subjects: Alberta  Weeds  
  94. By: Parker, Chris. - National Plant Protection Centre (Bhutan) - Bhutan. Department of Agriculture.
    Publication info: Simtokha, Bhutan, National Plant Protection Centre, 1992
    Holding Institution: Natural History Museum Library, London
    Subjects: Bhutan  Weeds  
  95. By: Brenchley, Winifred E. (Winifred Elsie),
    Publication info: London, Longmans, 1920
    Holding Institution: University of Toronto - Earth Sciences Library (Noranda)
    Subjects: Weeds  
  96. By: Brenchley, Winifred E. (Winifred Elsie),
    Publication info: New York, Longmans, Green and co, 1920
    Holding Institution: University of California Libraries
    Subjects: Weeds  
  97. By: Blankinship, J. W. (Joseph William),
    Publication info: Bozeman, Mont, Avant Courier Pub. Co, 1901
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    Subjects: Montana  Weeds  
  98. By: Maiden, J. H. (Joseph Henry),
    Publication info: Sydney, W.A. Gullick, Gov't. printer, 1920-
    Holding Institution: University of California Libraries
    Subjects: Australia  Botany  Weeds  
  99. By: Panton, J. Hoyes (James Hoyes), - Ontario Agricultural College. - Ontario. Dept. of Agriculture.
    Publication info: [Toronto?], Dept. of Agriculture, 1893
    Holding Institution: Canadiana.org
    Subjects: Agriculture  Ontario  Weeds  
  100. By: Howitt, J. E. (John Eaton), - Harrison, F. C. (Francis Charles), - Lochhead, W. - Ontario Agricultural College.
    Edition: Rev. ed.
    Publication info: [Toronto, Dept. of Agriculture], 1916
    Holding Institution: Canadiana.org
    Subjects: Control  Ontario  Weeds  
  101. By: Howitt, J. E. (John Eaton), - Harrison, F. C. (Francis Charles), - Lochhead, W. - Ontario. Dept. of Agriculture.
    Publication info: Toronto, L.K. Cameron, 1911
    Holding Institution: Canadiana.org
    Subjects: Control  Ontario  Weeds  
  102. By: Harrison, F. C. (Francis Charles),
    Publication info: Toronto, Ontario Dept. of Agriculture, 1900
    Holding Institution: University of California Libraries
    Subjects: Control  Ontario  Weeds  
  103. By: Pammel, L. H. (Louis Hermann),
    Publication info: Saint Paul, Minn, Pioneer Press Co, 1887
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    Subjects: Minnesota  Weeds  Wisconsin  
  104. By: Pammel, L. H. (Louis Hermann),
    Publication info: New York, Orange Judd company; [etc., etc.], 1911
    Holding Institution: University of California Libraries
    Subjects: Weeds  
  105. By: Pammel, L. H. (Louis Hermann),
    Publication info: New York, Orange Judd, 1912
    Holding Institution: University of Toronto - Robarts Library
    Subjects: Weeds  
  106. By: Willing, T. N. - Saskatchewan. Dept. of Agriculture.
    Publication info: Regina, J.A. Reid, 1908
    Holding Institution: Canadiana.org
    Subjects: Canada  Tillage  Weeds  
  107. By: University of Illinois at Urbana-Champaign. Agricultural Experiment Station.
    Edition: [Rev. ed.]
    Publication info: Urbana, Ill, University of Illinois at Urbana-Champaign, College of Agriculture, Agricultural Experiment Station, [1981]
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Middle west  Weeds  
  108. By: Bubar, Carol Jean, - McColl, Susan J. - Hall, Linda M. (Linda May) - Alberta. Alberta Agriculture, Food, and Rural Development.
    Publication info: Edmonton, Alta, Alberta Agriculture, Food and Rural Development, Publishing Branch, 2000
    Holding Institution: University of Alberta Library
    Subjects: Prairie Provinces  Weeds  
  109. By: Victoria. Dept. of Agriculture. - Ewart, Alfred J. (Alfred James), - Tovey, James Richard
    Publication info: Melbourne, J. Kemp, Government Printer, 1909
    Holding Institution: Cornell University Library
    Subjects: Australia  Botany  Poisonous plants  Victoria  Weeds  
  110. By: Williams, M. Coburn.
    Publication info: United States?, s.n, 198?
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Poisonous plants  Toxicology  Weeds  
  111. By: Hamel, D. R. - Shade, Charles I. - United States. Forest Service. - United States. Forest Pest Management.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Forest Service, Forest Pest Management, 1985
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Forest management  Forests and forestry  Herbicides  Rangelands  Trees  United States  Weed control  Weeds
  112. By: Henkel, Alice.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1904
    Holding Institution: Smithsonian Libraries and Archives
    Subjects: Botany, Medical  Therapeutic use  Weeds  
  113. By: Henkel, Alice,
    Publication info: Washington, D.C, U.S. G.P.O, 1917
    Holding Institution: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: Botany, Medical  Weeds  
    BHL Collections: Missouri Botanical Garden's Materia Medica
  114. By: Geo. P. Sexauer & Son. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Brookings, South Dakota, Geo. P. Sexauer & Son, Jan. 20, 1948
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Brookings  Control  Fertilizers  Prices  Seed industry and trade  South Dakota  Weeds  
    BHL Collections: Seed & Nursery Catalogs
  115. By: Dewey, Lyster H. (Lyster Hoxie), - United States. Divison of Botany. - United States. Department of Agriculture.
    Edition: Rev.
    Publication info: Washington, Govt. Print. Off, 1900
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Allium vineale  Control  Identification  United States  Weeds  
  116. By: Dewey, Lyster H. (Lyster Hoxie), - United States. Divison of Botany. - United States. Department of Agriculture.
    Publication info: Washington, Govt. Print. Off, 1897
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Allium vineale  Control  Identification  United States  Weeds  
  117. By: British Columbia. Department of Agriculture.
    Publication info: Victoria, B.C, R. Wolfdenden, 1903
    Holding Institution: Canadiana.org
    Subjects: Control  Mustard  Weeds  
  118. By: Criddle, Norman, - Canada. Department of Agriculture. Seed Branch.
    Publication info: Ottawa, Dept. of Agriculture, 1912
    Holding Institution: Canadiana.org
    Subjects: Manitoba  Weeds  Wild oat  
  119. By: Campobasso, Gaetano. - United States. Agricultural Research Service.
    Publication info: [Beltsville Md.?], U.S. Dept. of Agriculture, Agricultural Research Service, [1999]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Biological control  Europe  Identification  Insect-plant relationships  Insects  Internet resource  Middle East  Weeds
  120. By: Florida Exotic Pest Plant Council. - Southeast Exotic Pest Plant Council.
    Publication info: West Palm Beach, FL, Florida Exotic Pest Plant Council, 1997-
    Holding Institution: Florida Exotic Plant Pest Council and Southeast Exotic Plant Pest Council
    Subjects: Control  Florida  Invasive plants  Periodicals  Weeds  
    BHL Collections: Expanding Access to Biodiversity Literature
  121. By: United States. Forest Service.
    Publication info: Washington, D.C, [U.S. Govt. print. off.], 1940
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Animal health  Veterinary medicine  weed science  Weeds  
< Prev   1 2
  1. By: Ribeiro, Jose Pedro Nepomuceno - Lima, Maria Inês Salgueiro
    Type: Article
    In: Acta Botanica Brasilica
    Date: 2012-03-01
    Subjects: allelopathy  crop residues  Limonene  organic agriculture  weed controly  Weeds  
  2. By: Shang, ZH - Xu, S. G.
    Type: Article
    In: Phyton (Buenos Aires)
    Date: 2012-06-01
    Subjects: Alpine meadows  aqueous extracts  Biological allelopathy  Native grasses  Weeds  
  3. By: De Egea, Juana - Mereles, Fatima - Peña-Chocarro, María del Carmen - Céspedes, Gloria
    Type: Article
    In: PhytoKeys
    Volume: 73
    Date: 2016
    Page Range: 13-92
    Publication Info: Pensoft Publishers 2016
    Subjects: agro-ecosystems  Crops  new records  Paraguay  Weeds  
  4. By: Guglielmini, Antonio C - Ghersa, Claudio M - Satorre, Emilio H.
    Type: Article
    In: Ecología austral
    Date: 2007-06-01
    Subjects: Crops  Demographical processes  Evolutionary mechanisms  Weeds  
  5. By: Knapp, Sandra - Vorontsova, Maria - Sarkinen, Tiina
    Type: Article
    In: PhytoKeys
    Volume: 127
    Date: 2019
    Page Range: 39-76
    Publication Info: Pensoft Publishers 2019
    Subjects: Africa  Aldabra  Azores  Canary Islands  Cape Verde  Comoros  cultivated plants  Identification  keys  La Réunion  Madagascar  Madeira  Mauritius  Seychelles  Solanum  Weeds  
  6. By: Kirichenko, Natalia - Haubrock, Phillip - Cuthbert, Ross N. - Akulov, Evgeniy - Karimova, Elena - Shneider, Yuri - Liu, Chunlong - Angulo, Elena - Diagne, Christophe - Courchamp, Franck
    Type: Article
    In: NeoBiota
    Volume: 67
    Date: 2021
    Page Range: 103--130
    Publication Info: Pensoft Publishers 2021
    Subjects: Direct and indirect losses  Insects  InvaCost  invasive species  Pathogens  Russian Federation  Weeds
  7. By: Meraz-Álvarez, Ricardo - Bautista-Martínez, Néstor - Illescas Riquelme, Carlos Patricio - González-Hernández, Héctor - Valdez Carrasco, Jorge Manuel - Savage, Jade
    Type: Article
    In: ZooKeys
    Volume: 964
    Date: 2020
    Page Range: 127--141
    Publication Info: Pensoft Publishers 2020
    Subjects: male genitalia  molecular identification  root damage  root maggots  soil pests  Weeds  wild hosts
  8. By: Cuevas, Jaime G. - Marticorena, Alicia - Cavieres G., Lohengrin A.
    Type: Article
    In: Revista chilena de historia natural
    Date: 2004-09-01
    Subjects: Biological invasions  garden plants  oceanic islands  plant introductions  Weeds  
  9. By: Knapp, Sandra - Sarkinen, Tiina
    Type: Article
    In: PhytoKeys
    Volume: 108
    Date: 2018
    Page Range: 1-12
    Publication Info: Pensoft Publishers 2018
    Subjects: Brazil  dry forests  endemism  identification key  new species  Solanaceae  Solanum  Weeds  
  10. By: Cripps, Michael - Bourdot, Graeme - Bailey, Karen
    Type: Article
    In: NeoBiota
    Volume: 13
    Date: 2012
    Page Range: 31-39
    Publication Info: Pensoft Publishers 2012
    Subjects: bioherbicides  Cirsium arvense  Classical biocontrol  innudative biocontrol  Weeds  
  11. By: Klimaszewski, J. - Pace, Roberto - Center, Ted D. - Couture, Jérôme
    Type: Article
    In: ZooKeys
    Volume: 35
    Date: 2010
    Page Range: 1-12
    Publication Info: Pensoft Publishers 2010
    Subjects: Aleocharinae  Biological control  Coleoptera  Himalusa  new species  phytophagous  Thailand  Weeds  
  12. By: Knapp, Sandra - Barboza, Gloria Estela. - Bohs, Lynn - Sarkinen, Tiina
    Type: Article
    In: PhytoKeys
    Volume: 123
    Date: 2019
    Page Range: 1-144
    Publication Info: Pensoft Publishers 2019
    Subjects: Antilles  black nightshades  Caribbean  Central America  Mexico  North America  Solanum  Vegetables  Weeds
  13. By: Sarkinen, Tiina - Poczai, Péter - Barboza, Gloria Estela. - Weerden, G. M. van der (Gerard), - Baden, Maria. - Knapp, Sandra
    Type: Article
    Date: 2018
    Publication Info: Pensoft Publishers 2018
    Subjects: Africa  Asia  Australia  Eurasia  Europe  Madagascar  Pacific  polyploidy  Solanum nigrum complex  supervegetables  Weeds  
  14. By: Knapp, Sandra - Sagona, Eva - Carbonell, Anna K. Z. - Chiarini, Franco
    Type: Article
    In: PhytoKeys
    Volume: 84
    Date: 2017
    Page Range: 1-104
    Publication Info: Pensoft Publishers 2017
    Subjects: amphitropical  Conservation status  invasive species  lectotypification  Leptostemonum  New World  preliminary conservation status  Solanaceae  spiny solanums  Weeds  
  15. By: Santos, Roseane Cavalcanti dos - Ferraz, Gabriela de Morais Guerra - Albuquerque, Manoel Bandeira de - Lima, Liziane Maria de - Melo Filho, Péricles de Albuquerque - Ramos, Alessandra de Rezende
    Type: Article
    In: Sociedade Botânica do Brasil
    Date: 2014-09-01
    Publication Info: Sociedade Botânica do Brasil
    Subjects: allelopathy  semiquantitative PCR  sorgoleone  Weeds  
  16. By: Lotfalizadeh, Hossein - Rasplus, Jean-Yves - Cristofaro, Massimo - Marini, Francesca
    Type: Article
    In: ZooKeys
    Volume: 1005
    Date: 2020
    Page Range: 133--149
    Publication Info: Pensoft Publishers 2020
    Subjects: Biological control  Chalcidoidea  parasitoid  phytophagous  Weeds