Contributions to the flora of Iowa; a catalogue of the phaenogamous plants - Arthur, Joseph Charles, 1850 -1942 (Intelligencer Book Print, 1876)

Contributions to the fossil flora of the western territories ... - Lesquereux, Léo, 1806 -1889 (Govt. Print. Off, 1874)

Control of dwarf mistletoe in a heavily used ponderosa pine recreation forest : Grand Canyon, Arizona - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1973)

Control of the gipsy moth by forest management : part 1 : the gipsy moth in woods - Clement, George Edwards, 1877 - (U.S. Dept. of Agriculture, 1917)

Cooking Lake-Blackfoot Grazing, Wildlife and Provincial Recreation Area management plan - Alberta. Alberta Environmental Protection. Natural Resources Service. (Alberta Environmental Protection, Natural Resources Service, 1997)

Cooperative economic insect report - United States. Bureau of Entomology; Plant Quarantine. (Plant Protection and Quarantine Programs Animal and Plant Health Service, 1962)

Cooperative economic insect report - United States. Bureau of Entomology; Plant Quarantine. (Plant Protection and Quarantine Programs Animal and Plant Health Service, 1970)

Cooperative economic insect report - United States. Bureau of Entomology; Plant Quarantine. (Plant Protection and Quarantine Programs Animal and Plant Health Service, 1951)

Cooperative economic insect report - United States. Bureau of Entomology; Plant Quarantine. (U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine, 1951)

A cooperative evaluation of potential air pollution injury and damage to coniferous habitats on national forest lands near Colstrip, Montana. I, Interim report of activities from June 1, 1975-May 30, 1976 - United States. Forest Service. (U.S.D.A., Forest Service, 1976)

Cooperative plant pest report - United States. Animal; Plant Health Inspection Service. (The Service, 1976)

Cordwood heights of mixed oak growing on grayling and rubicon soils - Arend, John L., 1912 - (Lake States Forest Experiment Station, U.S. Dept. of Agriculture, 1963)

Correspondence relating to the Blue Hills flora project, 1894-1896 (inclusive) - Robinson, Benjamin Lincoln, 1864 -1935 (1894)

Crayfish species assemblages in softwater lakes in seven tertiary watersheds in south-central Ontario (Ontario, Ministry of Environment and Energy, 1997)

Crossosoma - Southern California Botanists. (Southern California Botanists, Rancho Santa Ana Botanic Garden, 1998)

Crossosoma - Southern California Botanists. (Southern California Botanists, Rancho Santa Ana Botanic Garden, 2011)

Cryptogamie. Bryologie, lichenologie - Laboratoire de cryptogamie, Paris (Laboratoire de cryptogamie, 1981)

Cryptogamie. Mycologie - Laboratoire de cryptogamie, Paris (Laboratoire de cryptogamie, 1985)

Cultures of Uredineae 1899-1921 - Arthur, Joseph Charles, 1850 -1942 (1921)

Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches - Bailey, L. H. (Liberty Hyde), 1858 -1954 (The Macmillan company, 1909)

Cyclopedia of American horticulture : comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1906)

Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches, and a synopsis of the vegetable kingdom - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Doubleday, Page & Company, 1906)

Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1900)

Cyclopedia of farm crops - Bailey, L. H. (Liberty Hyde), 1858 -1954 (The Macmillan company, 1922)

Cyclopedia of farm crops, a popular survey of crops and crop-making methods in the United States and Canada - Bailey, L. H. (Liberty Hyde), 1858 -1954 (The Macmillan company, 1922)

Cyclopedia of farm crops : a popular survey of crops and crop-making methods in the United States and Canada - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1922)

The Dalles pocket gopher and its influence on forage production of Oregon mountain meadows - Moore, A. W. (Albert Watts), 1897 - (U.S. Dept. of Agriculture, 1951)

Damage assessment and insect disease incidence on private forest land in northern Idaho - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1989)

Days out of doors - Abbott, Charles Conrad, 1843 -1919 (D. Appleton and Company, 1889)

Days out of doors - Abbott, Charles Conrad, 1843 -1919 (D. Appleton and company, 1889)

De Franklin-expeditie en haar afloop ontdekking van de nordwestelijke doorvaart door Mac Clure : het vinden der overblijfselen van de Franklin-expeditie door kapitein Mac Clintock - Wagner, Hermann, 1840 -1929 (A.W. Sythoff, 1862)

Decayed wood identification of bearing trees of public land surveys - Drahn, Richard. (U.S. Department of Agriculture, Forest Service, Eastern Region, 1981)

Dedication papers : scientific papers presented at the dedication of the laboratory building and plant houses, April 19-21, 1917 - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1918)

Deer and elk forage production in Arizona mixed conifer forests - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1983)

Demography of the little northern chipmunk Eutamias minimus borealis (Allen) near Heart Lake, Northwest Territories - University of Alberta. Department of Zoology. (1973)

Dependable trees and plants : 60th year, 1866-1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glen Brothers, 1926)

Description and analysis of the vascular flora of the Cataraqui Marsh area - Catling, Paul M. (Research Branch, Agriculture Canada, 1985)

Description and hydrologic analysis of two small watersheds in Utah's Wasatch Mountains - Intermountain Forest; Range Experiment Station (Ogden, Utah) (Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1972)

Descriptions of new species of fungi - Peck, Charles H. (Charles Horton), 1833 -1917 (Buffalo Society of Natural Sciences, 1890)

Descriptive catalogue of fruit and ornamental trees and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Randolph Peters, 1906)

Descriptive catalogue of fruit and ornamental trees and plants : cultivated for sale at the Great Northern and Southern Garden and Nursery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Great Northern and Southern Garden and Nursery, 1884)

Descriptive catalogue of hardy ornamental trees, flowering shrubs and vines : including rhododendrons, roses, magnolias, Chinese and Ghent azaleas, camellias, Japanese maples and other rare and choice plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Parsons & Sons Co, 1888)

Descriptive catalogue of hardy ornamental trees, flowering shrubs and vines : including rhododendrons, roses, magnolias, Chinese and Ghent azaleas, camellias, Japanese maples and other rare and choice plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Parsons & Sons Co, 1890)

Descriptive catalogue of hardy ornamental trees, flowering shrubs and vines : including rhododendrons, roses, magnolias, Chinese and Ghent azaleas, camellias, Japanese maples and other rare and choice plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Parsons & Sons Co, 1903)

Descriptive catalogue of North American Hepaticae, north of Mexico - Underwood, Lucien Marcus, 1853 -1907 (J. W. Franks & sons, 1884)

Desired future conditions for PinÌƒon-juniper ecosystems, August 8-12, 1994, Flagstaff, Arizona - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (Rocky Mountain Forest and Range Experiment Station, U.S. Dept. of Agriculture, 1995)

Destructive insects affecting Ohio shade and forest trees - Houser, John S. (1918)

Development and transmission of Protostrongylus boughtoni (Nematoda: Metastrongyloidea), a lungworm of the snowshoe hare (Lepus americanus) - Kralka, Robert A. (University of Alberta, Dept. of Zoology, 1983)

Development of cooperative shelter-belt demonstrations of the Northern Great Plains - Wilson, Robert. (U.S. Dept. of Agriculture, 1923)

Development of management scenarios for modeling disturbance regimes and succession in the Interior Columbia River Basin, draft version - United States. Bureau of Land Management. (U.S. Department of Agriculture, Forest Service, 1998)

A dictionary of English names of plants applied in England and among English-speaking people to cultivated and wild plants, trees, and shrubs - Miller, William. (J. Murray, 1884)

Dictionary of German and English forest-terms - Philipp, Karl. (J. Neumann, 1900)

Dictionary of German and English forestterms - Philipp, Karl (J. Neumann, 1900)

A dictionary of plant names - Hollandsche Maatschappij der Wetenschappen (M. Nijhoff, 1911)

Dictionnaire pittoresque d'histoire naturelle et des phénomènes de la nature - Gerbe, Zéphirin, 1810 -1890

Dictionnaire universel d'histoire naturelle - Orbigny, Charles d', 1806 -1876 (A. Pilon et cie, 1867)

Dictionnaire universel d'histoire naturelle : résumant et complétant tous les faits présentés par les encyclopédies, les anciens dictionnaires scientifiques, les Oeuvres complètes de Buffon, et les meilleurs traités spéciaux sur les diverses branches des sciences nautrelles ; donnant la description des etres et des divers phénomènes de la nature, l'étymologie et la définition des noms scientifiques, et les principales applications des corps organiques et inorganiques à l'agriculture, à la médecine, aux arts industriels, etc - Martinet, L., (Chez les editeurs MM. Renard, Martinet et cie, rue et Hotel Mignon, 2 (quartier de l'École-de-Médecine) ; et chez Langlois et Leclercq, rue de la Harpe, 81 ; Victor Masson, Place de l'Ecole-de-Médecin, 1847)

Dictionnaire universel d'histoire naturelle résumant et complétant tous les faits présentés par les encyclopédies,... - Orbigny, Charles d', 1806 -1876 (L. Houssiaux et Cie, 1861)

A digitized systematic classification for ecosystems : with an illustrated summary of the natural vegetation of North America - Lowe, Charles H. (Forest Service, Rocky Mountain Forest and Range Experiment Station, 1980)

Directory of forest genetics research and education in the United States and Canada - Wright, Jonathan W. (Committee on Forest Tree Improvement, Division of Silviculture, Society of American Foresters, 1955)

Directory of Wetlands of International Importance (1987)

Directory of Wetlands of International Importance (1990)

Diseases of forest and shade trees, ornamental and miscellaneous plants in the United States in 1928 - Martin, G. Hamilton. (Office of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1929)

Diseases of forest and shade trees, ornamental and miscellaneous plants in the United States in 1926 - Martin, G. Hamilton. (Office of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1927)

Diseases of forest and shade trees, ornamental and miscellaneous plants in the United States in 1925 - Martin, G. Hamilton. (Office of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1926)

Diseases of forest and shade trees, ornamental and miscellaneous plants in the United States in 1924 - United States. Office of Plant Disease Survey; Pathological Collections. (Office of Plant Disease Survey and Pathological Collections, Bureau of Plant Industry, United States Department of Agriculture, 1925)

Diseases of forest and shade trees, ornamental and miscellaneous plants in the United States in 1922 - United States. Plant Disease Survey. (Plant Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1923)

Diseases of forest and shade trees, ornamental and miscellaneous plants in the United States in 1921 - United States. Plant Disease Survey. (Plant Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1922)

Diseases of plants in the United States in 1933 - Humphrey, H. B. (Harry Baker), 1873 -1955 (Division of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture], 1935)

Diseases of plants in the United States in 1937 - Wood, Jessie I. (Division of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1939)

Diseases of plants in the United States in 1939 - United States. Division of Mycology; Disease Survey. (Division of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1941)

Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae - Tubeuf, Carl, Freiherr von, 1862 -1941 (Longmans, Green & co, 1897)

Diseases of plants induced by cryptogamuc parasites; introduction to the study of pathogenic fungi, slime-fungi, bacteria, and algae. English ed. by William G. Smith - Tubeuf, Carl, Freiherr von, 1862 -1941 (Longman's, Green, 1897)

Diseases of trees in the Great Plains - Peterson, Glenn W. (USDA, Forest Service, Rocky Mountain Forest and Range Station, 1986)

Distribution, abundance and habitat selection of northern pygmy and barred owls along the Eastern Slopes of the Alberta Rocky Mountains - Alberta. Fish; Wildlife Division. (Alberta Sustainable Resource Development, Fish & Wildlife Division, Resource Data and Species at Risk Section, 2004)

The distribution and physical, and past-geological relations of British North American plants - Drummond, A. T. (Andrew Thomas), 1843 -1923 (s.n, 1888)

Distribution, biology and harvest of common snipe (Capella gallinago delicata) in Montana - Taylor, Graham Stuart, 1954 - (1978)

Distribution, habitat selection and survival of transplanted Columbian sharp-tailed grouse (Tympanuchus phasianellus columbianus) in the Tobacco Valley, Montana - Montana. Department of Fish, Wildlife,; Parks (Montana State University [and] Montana Dept. of Fish, Wildlife & Parks, 1992)

Distribution, numbers and mortality of grizzly bears in and around Kananaskis Country, Alberta - Alberta. Fish; Wildlife Division. (Alberta, Forestry, Lands and Wildlife, Fish and Wildlife Division, 1989)

The distribution of Canadian forest trees in its relation to climate and other causes a paper read before the British Association for the Advancement of Science, Montreal, Sept. 2nd, 1884 - British Association for the Advancement of Science. (Dawson, 1885)

The distribution of important forest trees of the United States - Munns, E. N. (Edward Norfolk), 1889 -1972 (U.S. Dept. of Agriculture, 1938)

Distribution of plant-parasitic nematodes associated with forest trees of the world - Southeastern Forest Experiment Station (Asheville, N.C.) (Southeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1967)

Distribution of the land vertebrates of southeastern Washington - Dice, Lee Raymond, 1887 - (University of California press, 1916)

A distributional list of the birds of Montana, with notes on the migration and nesting of the better known species - Saunders, Aretas A. (Aretas Andrews), 1884 -1970 (The Club, 1921)

Disturbance and forest health in Oregon and Washington - Brookes, Martha H. (USDA Forest Service, Pacific Northwest Research Station, 1996)

Dividends from wood research - Forest Products Laboratory (U.S.) (Forest Products Laboratory, 1984)

Dividends from wood research - Forest Products Laboratory (U.S.) (Forest Products Laboratory, 1985)

Dividends from wood research - Forest Products Laboratory (U.S.) (Forest Products Laboratory, 1986)

Dividends from wood research - Forest Products Laboratory (U.S.) (Forest Products Laboratory, 1989)

Dividends from wood research - Forest Products Laboratory (U.S.) (Forest Products Laboratory, 1992)

Dividends from wood research - Forest Products Laboratory (U.S.) (Forest Products Laboratory, 1994)

Documentation and preliminary validation of H20TRANS and DAYTRANS, two models for predicting transpiration and water stress in western coniferous forests - Running, Steven W. (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1984)

Documentation of the modeling of potential vegetation at three spatial scales using biophysical settings in the Columbia River Basin assessment area - United States. Bureau of Land Management. ([University of Washington], 1995)

Douglas-fir tussock moth, Orgyia pseudotsugata (McDunnough), Pike National Forest, 1986 - Lessard, Gene D. (Timber, Forest Pest, and Cooperative Forestry Management, Rocky Mountain Region, USDA Forest Service, 1986)

The douglas-fir/white spirea habitat type in central Idaho : succession and management - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1994)

Down-regulating the expression of a lignin biosynthetic gene by antisense technology to improve forage quality - He, Xu. (1999)

Draft environmental assessment, forest fire management, Glacier National Park - United States. National Park Service. (The Service, 1977)

Draft environmental impact statement : northern Rockies lynx amendment : national forests in Montana, parts of Idaho, Wyoming and Utah, Bureau of Land Management units in Idaho and parts of Utah - United States. Bureau of Land Management. ([U.S. Department of Agriculture Forest Service, Region 1], 2004)

Draft environmental impact statement : Vail category III ski area development - United States. Army. Corps of Engineers. ([U.S. Dept. of Agriculture, Forest Service, White River National Forest, Holy Cross Ranger District, Rocky Mountain Region], 1995)

Draft integrated noxious weed management plan and draft environmental assessment - Montana. Department of Fish, Wildlife,; Parks. Region 8 (The Region, 1993)

Draft noxious weed management plan - Montana. Department of Fish, Wildlife,; Parks. Region 3 (The Region, 1994)

Draft programmatic environmental impact statement : the grizzly bear in northwestern Montana - Dood, Arnold R. (Montana Dept. of Fish, Wildlife and Parks, 1985)

Draft vegetation treatments using aminopyralid, fluroxypyr, and rimsulfuron on Bureau of Land Management lands in 17 western states programmatic environmental impact statement - United States. Bureau of Land Management. (U.S. Department of the Interior, Bureau of Land Management, 2015)

Draft weed management plan - Montana. Department of Fish, Wildlife,; Parks. Region 5 (The Region, 1994)

The drug plants of Illinois - Tehon, L. R. (Leo Roy), 1895 -1954 (Natural History Survey Division, 1951)

Early forest conditions in the Alaska interior; an historical account with original sources - Northern Forest Experiment Station. (Northern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1963)

Early spring in Massachusetts. From the Journal of Henry D. Thoreau ... - Thoreau, Henry David, 1817 -1862 (Houghton, Mifflin and company, 1881)

East Front grizzly studies - Aune, Keith, 1954 - (Montana Dept. of Fish, Wildlife & Parks, 1987)

Eastern forest tree diseases in relation to stand improvement - Hepting, George H. (George Henry), 1907 -1988 (U.S. Govt. Print. Off, 1934)

An ecological and grazing capacity study of the native grass pastures in Southern Alberta, Saskatchewan and Manitoba - Canada. Department of Agriculture. ([Dept. of Agriculture], 1942)

The ecological characteristics and historical distribution of the family Cervidae in Alberta - Dwyner, Mary V. (1969)

An ecological characterization of Coastal Maine (north and east of Cape Elizabeth) - U.S. Fish; Wildlife Service (Department of the Interior, U.S. Fish and Wildlife Service, Northeast Region, 1980)