The silva of North America a description of the tree which grow naturally in North America exclusive of Mexico - Sargent, Charles Sprague, 1841 -1927 (Houghton, Mifflin, 1898)

The silva of North America a description of the tree which grow naturally in North America exclusive of Mexico - Sargent, Charles Sprague, 1841 -1927 (Houghton, Mifflin, 1902)

Silvical characteristics of Canadian trees (The Club, 1915)

Silvical characteristics of Canadian trees - Toronto (Ont.) Faculty of Forestry (University of Toronto, Foresters' Club, 1915)

Silvical characteristics of Canadian trees - University of Toronto. Faculty of Forestry. (University of Toronto, Foresters' Club, 1915)

Silvical characteristics of Engelmann spruce - Alexander, Robert R. (USDA, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1984)

Silvical characteristics of subalpine fir - Alexander, Robert R. (1984)

Site index equations and mean annual increment equations for Pacific Northwest Research Station forest inventory and analysis inventories, 1985-2001 - Pacific Northwest Research Station (Portland, Or.) (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2003)

Site preparation aids natural regeneration in western larch-Engelmann spruce strip clearcuttings - Intermountain Forest; Range Experiment Station (Ogden, Utah) (Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1969)

Sitka spruce : a bibliography with abstracts - Ruth, Robert H. (Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1970)

Sixth annual report of the United States geological survey of the Territories, embracing portions of Montana, Idaho, Wyoming, and Utah : being a report of progress of the explorations for the year 1872 - Geological; Geographical Survey of the Territories (U.S.) (G.P.O, 1873)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1921)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1920)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1909)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1910)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1911)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1912)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1913)

Small-scale suction dredging in Lolo Creek and Moose Creek, Clearwater and Idaho counties, Idaho : final environmental impact statement : [Clearwater National Forest, Lochsa and North Fork Ranger Districts] - United States. Department of Agriculture. (U.S. Forest Service, Clearwater National Forest, 2006)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1923)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1931)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1933)

Soil characteristics as an aid to identifying forest habitat types in northern Idaho - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1988)

Soil, forest, and water conservation and reclamation in China, Israel, Africa, and the United States - Chall, Malca. (University of California, 1967)

Soil physical properties of raised planting beds in a northern Idaho forest - Intermountain Research Station (Ogden, Utah) (Intermountain Research Station, Forest Service, U.S. Dept. of Agriculture, 1986)

Some case histories of natural regeneration in the western white pine type - Boyd, Raymond J. (Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1969)

Some effects of predaceous birds and ants on the western spruce budworm on conifer seedlings - Pacific Northwest Forest; Range Experiment Station (Portland, Or.) (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1984)

Some problems of re-afforestation - Somerville, William, 1860 - (J. Murray, 1919)

South American Naiades : a contribution to the knowledge of the freshwater mussels of South America - Ortmann, Arnold E. 1863 -1927 (Published by the authority of the Board of Trustees of the Carnegie Institut, 1921)

The South Australian Naturalist - Field Naturalists' Society of South Australia (The Society, 1919)

The Southern headwaters at risk project : a multi-species conservation strategy for the headwaters of the Oldman River - Alberta. Fish; Wildlife Division. (Alberta Sustainable Resource Development, Fish & Wildlife Division, Resource Data and Species at Risk Section, 2004)

Southern Idaho's forest land outside national forests, 1991 - Intermountain Research Station (Ogden, Utah) (U.S. Dept. Forest Service, Intermountain Research Station, 1995)

Special reports of state geologist, 1860 - Geological Survey of California. (John Wilson & Son, 1880)

Specific gravity and tree weight of single-tree samples of grand fir - Intermountain Forest; Range Experiment Station (Ogden, Utah) (Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1963)

Spring 1950, fall 1949 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Sherwood Nursery Co, 1949)

The spruce and balsam fir trees of the Rocky Mountain region - Sudworth, George B. (George Bishop), 1864 -1927 (U.S. Dept. of Agriculture, 1916)

Stand hazard rating for central Idaho forests - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1996)

The standard cyclopedia of horticulture; a discussion, for the amateur, and the professional and commercial grower, of the kinds, characteristics and methods of cultivation of the species of plants grown in the regions of the United States and Canada for ornament, for fancy, for fruit and for vegetables; with keys to the natural families and genera, descriptions of the horticultural capabilities of the states and provinces and dependent islands, and sketches of eminent horticulturists - Bailey, L. H. (Liberty Hyde), 1858 -1954 (The Macmillan Co.; [etc., etc.], 1916)

The standard cyclopedia of horticulture; a discussion, for the amateur, and the professional and commercial grower, of the kinds, characteristics and methods of cultivation of the species of plants grown in the regions of the United States and Canada for ornament, for fancy, for fruit and for vegetables; with keys to the natural families and genera, descriptions of the horticultural capabilities of the states and provinces and dependent islands, and sketches of eminent horticulturists - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1919)

A standardized data structure for describing and exchanging data from remeasured growth and yield plots - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1990)

Standardized plant names; a catalogue of approved scientific and common names of plants in American commerce - Olmsted, Frederick Law, 1870 -1957 (1923)

State forest land management plan : draft environmental impact statement - Montana. Department of State Lands (The Dept, 1995)

State forest land management plan : final environmental impact statement - Montana. Department of Natural Resources; Conservation (Dept. of Natural Resources and Conservation, 1996)

Statewide mule deer ecology studies, statewide white-tailed deer ecology studies : job progress report, research project segment - Mackie, Richard J. (Richard John), 1933 - (Montana Dept. of Fish, Wildlife & Parks, 1982)

Status and conservation management of terrestrial mollusks of special concern in Montana - Montana Natural Heritage Program. (Montana Natural Heritage Program, 2003)

Status review of Botrychium minganense, U.S.D.A. Forest Service, Region 1, Lolo National Forest - Montana Natural Heritage Program. (Montana Natural Heritage Program, 1992)

Status review of Howellia aquatilis, U.S. Forest Service, Region 1, Flathead National Forest, Montana - Montana Natural Heritage Program. (Montana Natural Heritage Program, 1988)

Steep trails - Muir, John, 1838 -1914 (Houghton, Mifflin, 1918)

Steep trails : California, Utah, Nevada, Washington, Oregon, the Grand Cañon - Muir, John, 1838 -1914 (Houghton Mifflin Company, 1918)

Stock ranges of northwestern California : notes on the grasses and forage plants and range conditions - United States. Bureau of Plant Industry. (U.S. G.P.O, 1902)

Studies in forest pathology : II. the biology of Fomes Pinicola (SW.) Cooke - Canada. Department of Agriculture. (: Department of Agriculture, 1929)

Studies on Rocky Mountain flora - Rydberg, Per Axel, 1860 -1931 (New York Botanical Garden, 1912)

A study of heart-rot in western hemlock - Weir, James R. (James Robert), 1882 -1943 (U.S. Dept. of Agriculture, 1918)

The study of plant communities : an introduction to plant ecology - Oosting, Henry John, 1903 - (W.H. Freeman, 1948)

A study of the rots of western white pine - Weir, James R. (James Robert), 1882 -1943 (U.S. Dept. of Agriculture, 1919)

A study of the vegetation of southeastern Washington and adjacent Idaho - Weaver, John E. (John Ernest),‏ ‎ 1884 -1966 (1917)

Successional status of subalpine fir in the Cascade Range - Pacific Northwest Forest; Range Experiment Station (Portland, Or.) (Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, 1967)

The suitability of American woods for paper pulp - Rue, John Davidson, 1882 - (U.S. Dept. of Agriculture, 1927)

Summaries of the life history of California bat species - Philpott, Wendy. ([Pineridge Ranger District, Sierra National Forest], 1997)

A supplement to Gordon's Pinetum : containing descriptions and additional synonymes of all the coniferous plants not before enumerated in that work ; with corrections up to the present time - Gordon, George, 1806 -1879 (H. G. Bohn, 1862)

A survey of Canadian plants in relation to their environment - Adams, John, 1872 -1950 (Canada Dept. of Agriculture, 1927)

Survey of Cypripedium calceolus, U.S.D.I. Bureau of Land Management, Butte District, Garnet Resource Area, Montana - Montana Natural Heritage Program. (Montana Natural Heritage Program, 1992)

A survey of factors affecting regeneration of Rocky Mountain Douglas-fir - Intermountain Forest; Range Experiment Station (Ogden, Utah) (Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1975)

Survey protocol for the great gray owl within the range of the Northwest Forest Plan - United States. Bureau of Land Management. (U.S. Dept. of Agriculture, Forest Service, 2004)

Surveys for animal species of concern in northwestern Montana - Montana Natural Heritage Program. (Montana Natural Heritage Program, 2005)

Surveys of forest reserves - Geological Survey (U.S.) (1897)

Survival comparisons of three fall and spring plantings of four coniferous species in northern Idaho - Intermountain Forest; Range Experiment Station (Ogden, Utah) (Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1973)

Survival of food crops and livestock in the event of nuclear war Proceedings of a symposium held at Brookhaven National Laboratory, Upton, Long Island, New York, Sept. 15-18, 1970 - Brookhaven National Laboratory. (1971)

Susceptibility of ponderosa pine to the needle cast fungus Lophodermium baculiferum - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1988)

Sylloge fungorum omnium hucusque cognitorum - Saccardo, P. A. (Pier Andrea), 1845 -1920 (sumptibus auctoris, 1898)

Sylviculture. Introd. par P. Regnard. 2. éd. entièrement refondue - Fron, Albert (J.B. Baillière, 1909)

Synopsis coniferarum - Endlicher, Stephan, 1804 -1849 (Apud Scheitlin & Zollikofer, 1847)

Synopsis der nadelhölzer, deren charakteristischen merkmale nebst andeutungen über ihre cultur und ausdauer in Deutschlands klima - Henkel, Johann Baptist, 1815 -1871 (Verlag der J. G. Cottaschen Buchhandlung, 1865)

Synopsis of the flora of Colorado - Coulter, John Merle, 1851 -1928 (Govt. print. off, 1874)

Target Seedling Symposium : proceedings, combined meeting of the Western forest nursery associations, August 13-17, 1990, Roseburg, Oregon - Campbell, Sally J. (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1990)

A taxonomic classification system for Montana riparian vegetation types : an interagency approach to classifying Montana's riparian ecosystems - Batchelor, Ronald F. (Montana Rural Area Development Committee, Wildlife Subcommittee, Riparian Program Team, 1982)

Taxonomy and geographical distribution of the genus Uredinopsis - Faull, J. H. (Joseph Horace), 1870 -1961 (The Arnold Arboretum of Harvard University, 1938)

Taylor South Timber Sale Project - Montana. Department of Natural Resources; Conservation (Dept. of Natural Resources and Conservation, Stillwater State Forest, 2000)

Technical papers on miscellaneous forest insects - United States. Bureau of Entomology. (Government Printing Office, 1911)

Technical series / Bureau of Entomology United States Department of Agriculture - United States. Bureau of Entomology. (Govt. print. off, 1906)

Technical series / Bureau of Entomology United States Department of Agriculture - United States. Bureau of Entomology. (Govt. print. off, 1913)

Ten-year results of fertilizing grand fir, western hemlock, western larch, and Douglas-fir with nitrogen in northern Idaho - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1985)

Tentative ecological provinces within the true fir-hemlock forest areas of the Pacific Northwest - Pacific Northwest Forest; Range Experiment Station (Portland, Or.) (Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1965)

The testing of forest seeds during 25 years, 1887-1912 - Story, Fraser (Langkjærs Bogtrykkeri, 1915)

Text-book of western botany : consisting of Coulter's Manual of the botany of the Rocky mountains, to which is prefixed Gray's lessons in botany. For the use of schools and colleges between the Mississippi river and the Rocky mountains - Coulter, John Merle, 1851 -1928 (Ivison, Blakeman, Taylor, and Company, 1885)

The journal of horticulture (1904)

The journal of horticulture (1900)

The journal of horticulture (1898)

The journal of horticulture (1901)

The Thelephoraceae of North America - Burt, E. A. (Edward Angus), 1859 -1939 (Missouri Botanical Garden, 1918)

The Thelephoraceae of North America - Burt, E. A. (Edward Angus), 1859 -1939 (Missouri Botanical Garden, 1925)

The Thelephoraceae of North America - Burt, E. A. (Edward Angus), 1859 -1939 (Missouri Botanical Garden, 1926)

The Thelephoraceae of North America - Burt, E. A. (Edward Angus), 1859 -1939 (Missouri Botanical Garden, 1914)

Three Creeks timber sale project draft environmental impact statement - Montana. Dept. of Natural Resources; Conservation. (The Dept, 2006)

Three Creeks timber sale project final environmental impact statement - Montana. Dept. of Natural Resources; Conservation. (The Dept, 2006)

Tijdschrift over plantenziekten - Kruidkundig Genootschap Dodonaea. (J. Vuylsteke, 1895)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1931)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1945)

Tilton's journal of horticulture and florist's companion (J.E. Tilton and Co, 1870)

Timber - Baterden, J. R. (James Rae) (D. Van Nostrand, 1908)

Timber - Baterden, J. R. (James Rae) (Constable, 1908)

The timber and pulp wood industries of British Columbia - British Columbia. Bureau of Provincial Information. (Bureau of Provincial Information, 1905)

Timber conditions in the pine region of Minnesota - Ayres, H. B. (Horace Beemer), 1856 - (Govt. print. off, 1900)

Timber growing and logging practice in the western white pine and larch-fir forests of the northern Rocky Mountains - Cunningham, R. N. (Russell Nelson), 1894 - (U.S. Dept. of Agriculture, 1927)