Wissenschaftliche Meeresuntersuchungen Abt. Kiel - Biologische Anstalt Helgoland. (Lipsius und Tischer, 1911)

Wissenschaftliche Meeresuntersuchungen Abt. Kiel - Biologische Anstalt Helgoland. (Lipsius und Tischer, 1912)

Wissenschaftliche Meeresuntersuchungen Abt. Kiel - Biologische Anstalt Helgoland. (Lipsius und Tischer, 1913)

Wissenschaftliche Meeresuntersuchungen Abt. Kiel - Biologische Anstalt Helgoland. (Lipsius und Tischer, 1915)

Wm. Flemer's Sons Inc., F. & F. Nurseries-Princeton Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. Flemer's Sons Inc, 1928)

The Wm. H. Moon Company : Glenwood Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. H. Moon Company, 1908)

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

Wöhler's Outlines of organic chemistry - Making of America Project (H.C. Lea, 1873)

Wöhler's Outlines of organic chemistry - Making of America Project. (H.C. Lea, 1873)

Wood-Howell Nurseries descriptive catalog and price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wood-Howell Nurseries, 1932)

Woodside, burnside, hillside and marsh - Tutt, James William, 1858 -1911 (Swan Sonnenschein, 1894)

Woolson & Co.'s catalogue of hardy perennial plants, bulbs, ferns, and climbers : spring and fal of 1881 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Woolson & Co, 1881)

Woolson & Co.'s catalogue of hardy perennial plants, bulbs, ferns, and climbers : spring of 1884 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Woolson & Co, 1884)

Woolson & Co.'s catalogue of hardy perennial plants, bulbs, ferns, and climbers - Woolson & Co. (Woolson & Co, 1883)

Woolson & Co.'s descriptive catalogue of hardy perennial plants and price list : spring and fall of 1880 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Woolson & Co, 1880)

Woordenboek der Nederlandsche volksnamen van planten ; uit de gegevens, verzameld door de Commissie voor Nederlandsche Plantennamem - Heukels, Hendrik, 1854 -1936 (W. Versluys, 1907)

Works on forestry - Brown, John Croumbie, 1808 -1895 (Oliver and Boyd; [etc., etc.], 1883)

The world of insects : a guide to its wonders - Douglas, John William, 1814 -1905 (J. Van Voorst, 1856)

Wörterbuch der biologie. Von dr. Heinrich Schmidt - Schmidt, Heinrich, 1874 -1935 (A. Kröner, 1912)

Die Wunder der Urwelt : eine populäre Darstellung der Geschichte der Schöpfung und des Urzustandes unseres Weltkörpers, so wie der verschiedenen Entwickelungsperioden seiner Oberfläche, seiner Vegetation und seiner Bewohner bis auf die Jetztzeit - Vollmer, Carl Gottfried Wilhelm, 1797 -1864 (Gustav Hempel, 1881)

Wyman's garden book, 1939 - Framingham Nurseries, Framingham, Mass. (Wyman's Framingham Nurseries, 1938)

xi tong fen xi ji qi zai sheng tai xue shang de ying yong - Jeffers, J. N. R. (John Norman Richard) (ke xue chu ban she, 1983)

The year book, 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, Inc, 1941)

The year book for 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, 1937)

The year book for 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, 1938)

The year book for 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, 1940)

The year book for 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, 1942)

The year book for 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, 1943)

The year book for 1944 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, 1944)

The Year book for 1950 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, Inc, 1950)

The Year book for 1951 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, Inc, 1951)

The Year book for 1952 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, Inc, 1952)

The Year book for 1953 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, Inc, 1953)

The Year book for 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, Inc, 1954)

The Year book for 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, Inc, 1955)

The Year book for 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, Inc, 1956)

The Year book for 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, Inc, 1957)

Yearbook - Botanical Society of the British Isles. (1951)

Yearbook of the Heather Society - Heather Society (The Society, 1963)

Yearbook of the Heather Society - Heather Society (The Society, 1964)

Yearbook of the Heather Society - Heather Society (The Society, 1965)

Yearbook of the Heather Society - Heather Society (The Society, 1966)

Yearbook of the Heather Society - Heather Society (The Society, 1967)

Yearbook of the Heather Society - Heather Society (The Society, 1969)

Yearbook of the Heather Society - Heather Society (The Society, 1970)

Yearbook of the Heather Society - Heather Society (The Society, 1971)

Yearbook of the Heather Society - Heather Society (The Society, 1972)

Yearbook of the Heather Society - Heather Society (The Society, 1973)

Yearbook of the Heather Society - Heather Society (The Society, 1974)

Yearbook of the Heather Society - Heather Society (The Society, 1975)

Yearbook of the Heather Society - Heather Society (The Society, 1976)

Yearbook of the Heather Society - Heather Society (The Society, 1977)

Yearbook of the Heather Society - Heather Society (The Society, 1978)

Yearbook of the Heather Society - Heather Society (The Society, 1979)

Yearbook of the Heather Society - Heather Society (The Society, 1980)

Yearbook of the Heather Society - Heather Society (The Society, 1981)

Yearbook of the Heather Society - Heather Society (The Society, 1982)