William C. Moore and Company [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William C. Moore and Company, 1916)

William C. Moore and Company [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William C. Moore and Company, 1923)

William C. Moore and Company [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William C. Moore and Company, 1919)

William C. Moore and Company [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William C. Moore and Company, 1922)

Williams Nurseries and Gardens : 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (L.O. Williams & Sons, 1926)

Willis Nurseries [catalog] : growers of fine fruits and ornamental trees, shrubs, vines and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willis Nurseries, 1921)

Willis Nurseries [catalog] : growers of fine fruits and ornamental trees, shrubs, vines and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willis Nurseries, 1923)

The Wilson bulletin - Agassiz Association. Wilson Ornithological Chapter. (Wilson Ornithological Society, 1980)

Winter and spring wholesale trade list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1936)

Winter botany - Trelease, William, 1857 -1945 (The author, 1918)

Winter botany, a companion volume to the author's Plant materials of decorative gardening - Trelease, William, 1857 -1945 (The author, 1918)

Winter botany, a companion volume to the author's Plant materials of decorative gardening - Trelease, William, 1857 -1945 (Trelease, 1918)

Winter wholesale trade list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1915)

Winter wholesale trade list : Nov. 27, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1936)

Winter wholesale trade list of fruit tree stocks, forest tree seedlings, nurserymen's supplies, root grafts, scions, tree seeds : 1913-1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1913)

Winterson's garden guide : season 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Winterson's Seed Store, 1916)

Winterson's garden guide : spring 1911 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.F. Winterson Co, 1911)

Wisconsin forest statistics, 1996 - North Central Forest Experiment Station (Saint Paul, Minn.) (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1997)

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)

The Wm. H. Moon Company Glenwood Nurseries : [catalog 1903] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. H. Moon Company, 1903)

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.], 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.], 1872)

Wood; a manual of the natural history and industrial applications of the timbers of commerce - Boulger, George Simonds, 1853 -1922 (E. Arnold, 1908)

Wood and garden; notes and thoughts, practical and critical, of a working amateur - Jekyll, Gertrude, 1843 -1932 (Longmans, Green, 1910)

Wood and garden; notes and thoughts, practical and critical, of a working amateur - Jekyll, Gertrude, 1843 -1932 (Longmans, Green, and co, 1910)

Woodland conservation for teachers in Iowa, Illinois, Indiana, and Ohio - United States. Forest Service. ([s.n.], 1955)

Woodruff Boyce annual [of] vegetable, field, flower and garden seed, nursery stock, ornamental shrubs : 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Woodruff-Boyce Seed Co, 1920)

Woodruff's Cash Nursery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Woodruff's Cash Nursery, 1937)

Woods Bros. Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Woods Brothers Co, 1920)

Woody plants in winter; a manual of common trees and shrubs in winter in the Northeastern United States and southeastern Canada - Ammons, Nelle P. 1889 - (Boxwood Press, 1958)

The woody plants of Manhattan in their winter condition - Hitchcock, A. S. (Albert Spear), 1865 -1935 (Mercury Pub. House, 1893)

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)

Worden's fruit book with wholesale prices - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wellington Nurseries, 1915)

The world book, organized knowledge in story and picture - O'Shea, Michael Vincent, 1866 - (Quarrie, 1920)

World directory of forest pathologists and entomologists - United States. Forest Service. (U.S. Forest Service, 1976)

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

Wörterbücher der Naturgeschichte : in der deutschen, holländischen, dänischen, schwedischen, englischen, französischen, italienischen, Spanischen und Portugisischen Sprache - Nemnich, Philipp Andreas, 1764 -1822 (Adam Friedrich Böhme, 1798)

The writings of John Burroughs - Burroughs, John, 1837 -1921 (Houghton, Mifflin, & co, 1895)

[Wyman's Framingham Nurseries materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection.

[Wyman's Framingham Nurseries materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (1913)

[Wyman's Framingham Nurseries materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (1914)

[Wyman's Framingham Nurseries materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (1915)

xi an zhi wu zhi - Xie, Yintang, Wang Mali & Zhao Guifang (shan xi ke xue ji shu chu ban she, 2007)

xi bei ye sheng you yong zhi wu shou ce - Cui, Youwen. (shan xi ren ming chu ban she)

xi zang nong ye kao cha bao gao 西藏农业考察报告 - xi zang gong zuo dui nong ye ke xue zu 西藏工作队农业科学组 (ke xue chu ban she 科学出版社, 1958)

xian dai hua fen ying yong yan jiu - Zhang, Jintan, Wang Pingli, Hao Haiping & Chen Songbo (ke xue chu ban she, 1990)

xin jiang sheng wu duo yang xing - Yuan, Guoying (xin jiang ke xue ji shu chu ban she, 2008)

Yard and garden; a book of practical information for the amateur gardener in city, town or suburb - Baker, Tarkington, 1878 -1924 (The Bobbs-Merrill company, 1908)

Year 1921 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Progress Nursery Co, 1921)

Year book, 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Farina Nursery Company, 1927)

The year-book of agriculture : or The annual of agricultural progress and discovery for 1855 and 1856. Exhibiting the most important discoveries and improvements in agricultural mechanics, agricultural chemistry, agricultural and horticultural botany, agricultural and economic geology, agricultural zoology, meteorology, &c. Together wth statistics of American growth and production, a list of recent agricultural publications, classified tables of American agricultural patents for 1854-55, a catalogue of fruits adapted to the different sections of the United States, &c. With a comprehensive review, by the author, of the progress of American and foreign agriculture for the year 1855. Illustratd with numerous engravings - Wells, David A. (David Ames), 1828 -1898 (Childs & Peterson, 1856)

Year-book of agriculture; or, The annual of agricultural progress and discovery, for 1855 and 1856 - Wells, David A. (David Ames), 1828 -1898 (Childs & Peterson, 1856)

The Year-book of agriculture, or, The annual of agricultural progress and discovery - Wells, David A. (David Ames), 1828 -1898 (Childs & Peterson, 1855)

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Yearbook of agriculture - United States. Department of Agriculture. (U.S. Govt. Print. Off, 1902)

Yearbook of agriculture - United States. Department of Agriculture. (U.S. Govt. Print. Off, 1915)

Yearbook of the United States Department of Agriculture - United States. Department of Agriculture. (G.P.O, 1895)

The Yorkshire Jurassic flora - Harris, Thomas Maxwell, 1903 -1983 (BM(NH), 1964)

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Zeitschrift für Botanik (1918)

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Zeitschrift für die gesammten Naturwissenschaft - Naturwissenschaftlicher Verein für Sachsen und Thüringen in Halle. (Wiegandt, Hempel & Parey, 1870)

Zeitschrift für die gesammten Naturwissenschaft - Naturwissenschaftlicher Verein für Sachsen und Thüringen in Halle. (Wiegandt, Hempel & Parey, 1871)

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Zeitschrift für Pflanzenkrankheiten (E. Ulmer, 1891)

Zeitschrift für wissenschaftliche Insektenbiologie (s.n, 1910)

Zeitschrift für wissenschaftliche Insektenbiologie (s.n, 1911)

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zhe jiang tian mu shan yao yong zhi wu zhi 浙江天目山药用植物志 - Zhejiang ren min chu ban she 浙江人民出版社 (zhe jiang ren min chu ban she chu ban浙江人民出版社出版, 1965)

zhi wu de fen bu (shang wu yin shu guan fa xing)

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zhong guo gu sheng wu di li qu xi - gu sheng wu ji chu li lun cong shu bian wei hui (ke xue chu ban she, 1983)

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zhong zi zhi wu shu zhong jian suo biao . shang ce 种子植物属种检索表.上册 - Shanghai shi fan xue yuan hua dong shi fan da xue 上海师范学院, 华东师范大学 (ren min jiao yu chu ban she 人民教育出版社, 1980)

Zhongguo yao yong zhi wu zhi 中国药用植物志 - Pei, Jian 裴鑑 (zhong guo ke xue yuan zhi wu yan jiu suo中国科学院植物研究所)

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Ziva : casopis pro biologickou práci - Akademie ved Ceské republiky (Academia, 1854)

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Der Zoologische Garten - International Union of Directors of Zoological Gardens (G. Fischer, Zoologische gesellschaft, 1860)

Der Zoologische Garten - International Union of Directors of Zoological Gardens (G. Fischer, Zoologische gesellschaft, 1862)

Der Zoologische Garten - International Union of Directors of Zoological Gardens (G. Fischer, Zoologische gesellschaft, 1863)

Der Zoologische Garten - International Union of Directors of Zoological Gardens (G. Fischer, Zoologische gesellschaft, 1865)