Waldbau auf naturgesetzlicher Grundlange : Ein Lehr- und Handbuch - Mayr, Heinrich. (P. Parey, 1909)

Der Waldbau nach wissenschaftlicher Forschung und praktischer Erfahrung; ein Hand- und Lehrbuch - Bühler, Anton, 1848 -1920 (E. Ulmer, 1918)

Die Waldungen von Nordamerika: ihre Holzarten, deren Anbaufähigkeit und forstlicher Werth für Europa im Allgemeinen und Deutschland insbesonders. Nach im Auftrage des Kgl. Bayerischen Staatsministeriums der Finanzen unternommenen Reisen und Studien - Mayr, Heinrich. (M. Rieger, 1890)

Wallrothiella arceuthobii - Weir, James R. (James Robert), 1882 -1943 (1915)

Want list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Call's Nurseries, 1933)

The Washington Nursery book : fruit, shade and nut trees, ornamentals, shrubs, vines, roses, etc., complete landscape service - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Washington Nursery Co, 1929)

Washington Park Arboretum bulletin - University of Washington. (Published by the Arboretum Foundation for the University of Washington, 1989)

Washington Park Arboretum bulletin - University of Washington. (Published by the Arboretum Foundation for the University of Washington, 1992)

Washington Park Arboretum bulletin - University of Washington. (Published by the Arboretum Foundation for the University of Washington, 1994)

Water relations and forest distribution in the Douglas-fir region on Vancouver Island - McMinn, R. G. (Forest Biology Division, Canada Dept. of Agriculture, 1961)

Water utilization by trees, with special reference to the economic forest species of the north temperate zone - Raber, Oran, 1893 -1940 (U.S. Dept. of Agriculture, 1937)

Watershed and fisheries research at the Pacific Northwest Forest and Range Experiment Station : an update with emphasis on Southwestern Oregon and Northern California, Grants Pass, Oregon, February 23-24, 1983 - United States. Forest Service. (USDA Forest Service, 1983)

Watershed research perspectives - Correll, David L. (Published for Smithsonian Environmental Research Center by the Smithsonian Institution Press, 1986)

Watkins' general retail catalogue of high grade berry plants : rare fruit, shade and ornamental trees, bulbs, seeds, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.L. Watkins, 1896)

Watkins' general retail catalogue of seeds, trees, and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.L. Watkins, 1914)

Watkins' general retail catalogue of seeds, trees and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.L. Watkins, 1899)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1982)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1988)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 2000)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 2004)

Wayside and woodland trees. A pocket guide to the British sylva - Step, Edward, 1855 -1931 (F. Warne, 1907)

We are saving these evergreens for our customers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, Inc, 1932)

We ship anywhere - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D. Hill Nursery Co, 1958)

Weber 1932 planting guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.J. Weber & Sons Nursery Co, 1932)

Weber's annual guide, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.J. Weber & Sons Nursery Company, 1933)

Weber's guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.J. Weber & Sons Nursey Co, 1920)

Weber's guide. 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.J. Weber & Sons Nursey Co, 1918)

Weber's guide. 1917, fiftieth anniversary issue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.J. Weber & Sons Nursey Co, 1917)

Weber's guide : 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.J. Weber & Sons Nursey Co, 1924)

Weber's guide : 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.J. Weber & Sons Nursey Co, 1925)

Weber's guide : 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.J. Weber & Sons Nursery Co. Inc, 1926)

Weber's guide : 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.J. Weber & Sons Nursery Co. Inc, 1927)

Weber's guide, 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.J. Weber & Sons Nursery Co, 1928)

Weber's guide, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.J. Weber & Sons Nursery Co, 1929)

Weber's guide, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.J. Weber & Sons Nursery Co, 1931)

Webster's Practical forestry : a popular handbook on the rearing and growth of trees for profit or ornament - Webster, A. D. (Angus Duncan), 1855 -1931 (W. Rider & son, limited, 1917)

Webster's practical forestry: a popular handbook on the rearing and growth of trees for profit or ornament - Webster, A. D. (Angus Duncan), 1855 -1931 (W. Rider & Son, Limited, 1905)

The weed flora of Iowa ... - Pammel, L. H. (Louis Hermann), 1862 -1931 (Iowa Geological Survey, 1913)

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)

The West-American scientist - Orcutt, Charles Russell, 1864 -1929 (C.R. Orcutt, 1889)

The West-American scientist - Orcutt, Charles Russell, 1864 -1929 (C.R. Orcutt, 1890)

The West-American scientist - Orcutt, Charles Russell, 1864 -1929 (C.R. Orcutt, 1891)

The West-American scientist - Orcutt, Charles Russell, 1864 -1929 (C.R. Orcutt, 1895)

The West-American scientist - Orcutt, Charles Russell, 1864 -1929 (C.R. Orcutt, 1901)

The West-American scientist - Orcutt, Charles Russell, 1864 -1929 (C.R. Orcutt, 1911)

The West-American scientist - Orcutt, Charles Russell, 1864 -1929 (C.R. Orcutt, 1912)

Westbury Nurseries and the Hicks patent tree-movers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Isaac Hicks & Son, 1907)

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 tree-movers ; price-list of trees for Long Island - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Westbury Nurseries, 1909)

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

Western birds - California Field Ornithologists. (California Field Ornithologists, 1977)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1986)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2008)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2010)

Western birds - California Field Ornithologists. (California Field Ornithologists, 2013)

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

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

Western lumberman (Business Publications of B.C. Ltd, 1922)

Western lumberman (Business Publications of B.C. Ltd, 1916)

Western polypores - Murrill, William A., 1869 -1957 (The Author, 1915)

Weston Nurseries, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, 1935)

Weston Nurseries, 1935 and 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, 1935)

Westover acclimated evergreens, trees, shrubs, perennials, roses, and bedding plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Westover Nursery Co, 1931)

Westover acclimated evergreens, trees, shrubs, perennials, roses and bedding plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Westover Nursery Co, 1928)

Westover acclimated evergreens, trees, shrubs, perennials, roses and bedding plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Westover Nursery Co, 1927)

Westover acclimated stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Westover Nursery Co, 1932)