Washington Park Arboretum bulletin - University of Washington. (Published by the Arboretum Foundation for the University of Washington, 2007)

Washington Park Arboretum bulletin - University of Washington. (Published by the Arboretum Foundation for the University of Washington, 2016)

Weather & wildlife : an annotated bibliography - Montana. Habitat Bureau. (Montana Dept. of Fish, Wildlife & Parks, 2008)

Weather variations on a mountain grassland in southwestern Montana - Forestry Sciences Laboratory (Missoula, Mont.) (Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1971)

Weight and density of crowns of Rocky Mountain conifers - Brown, James K. (James Kerr), 1938 - (Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1978)

Westbury Nurseries and the Hicks patent tree-movers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Westbury Nurseries, 1904)

Westbury nurseries and the Hicks patent treemovers - Hicks, Isaac, & son, N.Y. (s.n.], 1904)

Western American alpines and native plants of Montana, Idaho and northern Wyoming - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Frank H. Rose, 1950)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1975)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1978)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1984)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1985)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2006)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2014)

Western forest insects - United States. Forest Service. (Dept. of Agriculture, Forest Service, 1977)

The western hemlock - Allen, Edward Tyson, 1875 - (G.P.O, 1902)

Wetlands of the Flathead Valley : change and ecological functions - United States. Environmental Protection Agency. (Montana Natural Heritage Program, 2009)

Wetlands of the Gallatin Valley : change and ecological functions - United States. Environmental Protection Agency. (Montana Natural Heritage Program, 2009)

What, where, when and how to plant : concise directions for the planting and care of fruit and ornamental trees, plants, roses, shrubs, evergreens, vines and perennials : facts on four questions that everyone wants to know - Hottes, Alfred Carl, 1891 -1955 (Call's Nurseries, 1926)

The Whole fungus : the sexual-asexual synthesis - Kendrick, Bryce. (Published by National Museum of Natural Sciences and National Museums of Canada, 1979)

Wholesale catalogue of Pacific coast seeds and bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.A. Miller, 1902)

Wholesale catalogue of Pacific coast seeds and bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.A. Miller, 1899)

Wholesale catalogue of Pacific coast seeds and bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.A. Miller, 1901)

Wholesale catalogue of Pacific coast seeds and bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.A. Miller, 1903)

Wholesale catalogue of Pacific coast tree & shrub seeds : for the season of 1909-10 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.A. Miller, 1909)

Wholesale catalogue of Pacific coast tree and shrub seeds : for the season of 190[6/7] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.A. Miller, 1907)

Wholesale catalogue of Pacific coast tree and shrub seeds : for the season of 190[5/6] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.A. Miller, 1906)

Wholesale catalogue of Pacific coast tree and shrub seeds : for the season of 1911-12 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.A. Miller, 1911)

Wholesale catalogue of Pacific coast tree and shrub seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.A. Miller, 1905)

Wholesale price list spring of 1918 : for nurserymen only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (California Nursery Company, 1918)

Wiener illustrirte Garten-Zeitung - Kaiserlich-Königliche Gartenbau-Gesellschaft in Wien. (W. Frick, 1897)

Wiener illustrirte Garten-Zeitung - Kaiserlich-Königliche Gartenbau-Gesellschaft in Wien. (W. Frick, 1898)

Wiener illustrirte Garten-Zeitung - Kaiserlich-Königliche Gartenbau-Gesellschaft in Wien. (W. Frick, 1901)

Wild flowers and trees of Colorado - Ramaley, Francis, 1870 -1942 (A. A. Greenman, 1909)

Wild flowers of the National Parks region : native American alpines - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Frank H. Rose, 1950)

Wild flowers of the North American mountains - Henshaw, Julia W. (Julia Wilmotte) 1869 -1937 (R.M. McBride, 1915)

Wild life on the Rockies - Mills, Enos A., 1870 -1922 (Houghton Mifflin company, 1909)

Wild life on the Rockies - Mills, Enos A., 1870 -1922 (Houghton Mifflin Co, 1910)

Wildland shrubs– their biology and utilization - Intermountain Forest; Range Experiment Station (Ogden, Utah) (Intermountain Forest and Range Experiment Station, U.S. Dept. of Agriculture, 1972)

Wildlife and fisheries habitat improvement handbook - United States. Forest Service. Wildlife; Fisheries Staff. (U.S. Dept. of Agriculture, Forest Service, Wildlife and Fisheries, 1990)

Wildlife and range research needs in northern Mexico and southwestern United States : workshop proceedings, April 20-24, 1981, Rio Rico, Arizona - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, 1983)

Wildlife habitat requirement summaries for selected wildlife species in Alberta - Alberta. Fish; Wildlife Division. (Alberta Energy and Natural Resources, 1985)

Wildlife impact assessment and summary of previous mitigation related to hydroelectric projects in Montana : volume one, Libby Dam project – operator, U.S. Army Corps of Engineers - Olsen, Arnold. (Bonneville Power Administration, Division of Fish and Wildlife, 1984)

Wildlife inventory and hard rock mining impact analysis of the West Cabinet Mountains and Lake Creek Valley, Lincoln County, Montana - Joslin, Gayle. (Department of Fish, Wildlife and Parks, 1980)

Wildlife loss estimates and summary of previous mitigation related to hydroelectric projects in Montana : volume three, Hungry Horse project - Olsen, Arnold. (Bonneville Power Administration, Division of Fish and Wildlife, 1984)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1927)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1942)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1946)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1973)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1977)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1983)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1992)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1999)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 2000)

The Wilson journal of ornithology - Wilson Ornithological Society (Wilson Ornithological Society, 2012)

The Wind River Arboretum, 1912-1956 - Pacific Northwest Forest; Range Experiment Station (Portland, Or.) (Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1959)

Winter ecology of small mammals - Merritt, Joseph F. (Carnegie Museum of Natural History, 1984)

Die winterharten Nadelhölzer Mitteleuropas : ein Handbuch für Gärtner und Gartenfreunde - Schelle, Ernst. (E. Ulmer, 1909)

Wochenschrift des Vereines zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten für Gärtnerei und Pflanzenkunde - Koch, Karl, 1809 -1879 (Wiegandt & Hempel [etc.], 1864)

Wochenschrift des Vereines zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten für Gärtnerei und Pflanzenkunde - Koch, Karl, 1809 -1879 (Wiegandt & Hempel [etc.], 1861)

Wochenschrift des Vereines zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten für Gärtnerei und Pflanzenkunde - Koch, Karl, 1809 -1879 (Wiegandt & Hempel [etc.], 1868)

Wochenschrift des Vereines zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten für Gärtnerei und Pflanzenkunde - Koch, Karl, 1809 -1879 (Wiegandt & Hempel [etc.], 1869)

Wochenschrift des Vereines zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten für Gärtnerei und Pflanzenkunde - Koch, Karl, 1809 -1879 (Wiegandt & Hempel [etc.], 1870)

Wochenschrift des Vereines zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten für Gärtnerei und Pflanzenkunde - Koch, Karl, 1809 -1879 (Wiegandt & Hempel [etc.], 1871)

Wolverine (Gulo gulo) biology and management : a literature review and annotated bibliography - Butts, Thomas W. (The Program, 1992)

Wolves for Yellowstone? : a report to the United States Congress - Yellowstone National Park (Agency : U.S.) ([National Park Service?], 1990)

Woodhawk botanical survey, Fergus County, Montana, Lewistown District of the Bureau of Land Management - United States. Bureau of Land Management. (Montana Natural Heritage Program, 1997)

Woody plants of the western national parks; containing keys for the identification of trees and shrubs - Bailey, Harold Edwards, 1906 - (University Press, 1949)

Workshop proceedings: management of western forests and grasslands for nongame birds, February 11-14, 1980, Salt Lake City, Utah - Intermountain Forest; Range Experiment Station (Ogden, Utah) (Intermountain Forest and Range Experiment Station, Rocky Mountain Forest and Range Experiment Station, and Intermountain Region, 1980)

Year book of the Pennsylvania Horticultural Society - Pennsylvania Horticultural Society. (Pennsylvania Horticulutural Society, 1933)

The year without a summer? : world climate in 1816 - Harington, C. R. (Charles Richard), 1933 - (Canadian Museum of Nature, 1992)

Yearbook of the Heather Society - Heather Society (The Society, 1987)

The yellow witches' broom of subalpine fir in the intermountain region - Intermountain Forest; Range Experiment Station (Ogden, Utah) (Intermountain Forest and Range Experiment Station, 1957)

Yield tables for managed even-aged stands of spruce-fir in the central Rocky Mountains - Edminster, Carleton B. (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1975)

Zeitschrift für Botanik (1913)

Zeitschrift für Botanik (1922)

Zeitschrift für Pflanzenkrankheiten (E. Ulmer, 1891)