Vorträge über botanische stammesgeschichte, gehalten an der Reichsuniversität zu Leiden - Lotsy, Johannes Paulus, 1867 -1931 (G. Fischer, 1907)

Vorträge über botanische Stammesgeschichte, gehalten an der Reichsuniversität zu Leiden. Ein Lehrbuch der Pflanzensystematik - Lotsy, Johannes Paulus, 1867 -1931 (G. Fischer, 1907)

Vorträge über botanische Stammesgeschichte, gehalten an der Reichsuniversität zu Leiden. Ein Lehrbuch der Pflanzensystematik - Lotsy, Johannes Paulus, 1867 -1931 (G. Fischer, 1911)

Voyage autour du monde, entrepris par ordre du roi. Exécuté sur les corvettes de S.M. l'Uranie et la Physicienne, pendant les années 1817, 1818, 1819 et 1820 - Freycinet, Louis Claude Desaulses de, 1779 -1842 (Chez Pillet aîné, 1826)

Voyage dans la Russie méridionale et la Crimée - Demidov, Anatolīĭ, principe di San Donato, 1812 -1870 (E. Bourdin, 1840)

The voyage of the "Challenger." The Atlantic; a preliminary account of the general results of the exploring voyage of H.M.S. "Challenger" during the year 1873 and the early part of the year 1876 - Thomson, C. Wyville, Sir, (Charles Wyville), 1830 -1882 (Harper & Brothers, 1878)

Wästgöta-resa, på riksens högloflige ständers befallning förrättad år 1746 : Med anmärkningar uti oeconomien, naturkunnogheten, antiquiteter, inwånarnes seder och lefnads-sätt ... - Linné, Carl von, 1707 -1778 (Uplagd på Lars Salvii kostnad, 1747)

Washington State Coastal Zone Management Program amendment no. 3 : approval of the Grays Harbor estuary management plan : program draft environmental impact statement - United States. Office of Ocean; Coastal Resource Management. (State of Washington Dept. of Ecology, 1983)

The water birds of North America - Baird, Spencer Fullerton, 1823 -1887 (Little, Brown, and Company, 1884)

Water plants ; a study of aquatic angiosperms - Arber, Agnes Robertson, 1879 -1960 (University Press, 1920)

Water quality criteria - United States. National Technical Advisory Committee on Water Quality Criteria. (U.S. Environmental Protection Agency, 1972)

Waterfowl of Illinois : status and management - Illinois. Natural History Survey Division (Illinois Natural History Survey, 1999)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1950)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1970)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1972)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1974)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1975)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1978)

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, 1985)

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, 1996)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 2002)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 2006)

A week at Port-Royal - Hill, Richard, 1795 -1872 (Cornwall chronicle office, 1855)

A week at the Land's End - Blight, John Thomas, 1835 -1911 (Longman, Green, Longman and Roberts, 1861)

Die Weich- und Schaltiere gemeinfasslich Dargestellt - Martens, Eduard von, 1831 -1904 (H. Freytag, 1883)

Welsh botanology ... - Davies, Hugh, Rev. 1739? -1821 (Printed for the author by W. Marchant [etc.], 1813)

Weobecný rostlinopis ili Popsani rostlin we welikém ohledu uitenych a kodliwých - Presl, Jan Svatopluk, 1791 -1849 (W kommissi u Kronbergra a Riwnáe, 1846)

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

West American shells; a description in familiar terms of the principal marine, fresh water and land mollusks of the United States found west of the Rocky Mountains, including those of British Columbia and Alaska ... - Keep, Josiah, 1849 -1911 (The Whitaker & Ray company (incorporated), 1904)

West coast shells - Hannibal, Harold Briggs. (The Whitaker & Ray-Wiggin company, 1911)

West coast shells. A description of the principal marine mollusks living on the west coast of the United States, and of the land shells of the adjacent region - Hannibal, Harold Briggs. (The Whitaker & Ray-Wiggin Company, 1911)

The West-Indian marine shells : with some remarks, a manuscript printed for circulation between collectors - Krebs, Henrik Johannes, 1821 -1907 (Printed by W. Laubs widow & Chr. Jørgensen, 1864)

The Western Australian Naturalist - Western Australian Naturalists' Club (Western Australian Naturalists' Club, 1977)

The Western Australian Naturalist - Western Australian Naturalists' Club (Western Australian Naturalists' Club, 1976)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1998)

What to plant - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Terrell's Aquatic Farms & Nurseries, 1947)