Seeds and plants imported - United States. Department of Agriculture. (G.P.O, 1911)

Seeds and sovereignty : debate over the use and control of plant genetic resources - Duke University Press. (Duke University Press, 1988)

Seeds handbook for agriculture, horticulture and forestry, with a key for the identification of the important agricultural seeds = Handbuch der Samenkunde für Landwirtschaft, Gartenbau und Forstwirtschaft, mit einem Schlussel zur Bestimmung der wichtigsten landwirtschaftlichen Samen - Stahlin, Adolf. ([publisher not identified], 1980)

A selected bibliography of insectvascular plant associational studies - Sanderson, Milton W. (Milton William) (Agricultural Research Service, U.S. Dept. of Agriculture, 1967)

Sendtnera : Mitteilungen der Botanischen Staatssammlung und des Instituts für Systematische Botanik der Universitat München - Botanische Staatssammlung München. (Botanische Staatssammlung München, 2002)

Serket = Sarkat - El-Hennawy, Hisham Kamal El-Din 1955 - ([Hisham K. El-Hennawy], 1996)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1932)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1933)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1934)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1935)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1936)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1937)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1938)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1939)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1940)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1941)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1942)

Settler's guide and farmer's handbook ... - Lindley-Cowen, L. (E.S. Wigg, 1897)

Sex and internal secretions - Allen, Edgar, 1892 -1943 (Williams & Wilkins, 1961)

Shade in coffee culture - Cook, O. F. (Orator Fuller), 1867 -1949 (U.S. Dept. of Agriculture, Division of Botany, 1901)

shan dong jing ji zhi wu zhi 山东经济植物志 - shan dong jing ji zhi wu bian xie zu山东经济植物编写组 (shan dong ren min chu ban she山东人民出版社, 1978)

shan xi sheng jing ji zhi wu zhi - Li, Huimin (zhong guo lin ye chu ban she, 1990)

Sheep production - Indian Council of Agricultural Research. Directorate of Knowledge Management in Agriculture. (Directorate of Knowledge Management in Agriculture, Indian Council of Agricultural Research, 2012)

shen nong jia zhi wu 神农架植物 - Zhongguo ke xue yuan. Wuhan zhi wu yan jiu suo 中国科学院武汉植物 研究所 (hu bei ren min chu ban she 湖北人民出版社, 1980)

sheng tai hua xue qian yan - kong chui hua lou yong gen (gao deng jiao yu chu ban she, 2010)

sheng wu duo yang xing yi cong - Zhongguo ke xue yuan. Sheng wu duo yang xing wei yuan hui (ke xue chu ban she, 1997)

Sheng wu hua xue - Shen, Tong. (Gao deng jiao yu chu ban she, 1990)

sheng wu quan de di yi xing sheng chan li - Lieth, Herbert. (ke xue chu ban she, 1985)

sheng wu xue wen xian jian suo ji chang yong gong ju shu - Chen, Xianqin. (bei jing shi fan da xue chu ban she, 1987)

sheng yao xue (jiang su ren min chu ban she)

sheng yao xue 生药学 - Xu, Boyun 徐伯鋆 (zhong hua min guo yao xue hui 中华民国药学会, 1933)

sheng yao xue 生药学 - lou zhi chen 楼之岑 (ren min wei sheng chu ban she 人民卫生出版社, 1956)

A short flora of Berwickshire - Braithwaite, Michael E. (M.E. Braithwaite, 2014)

Shortia : a newsletter of the Western Carolina Botanical Club - Western Carolina Botanical Club. (The Club, 2016)

shu cai da quan 蔬菜大全 - Yan, Lunzhe 颜纶泽 (shang wu yin shu guan 商务印书馆, 1936)

Sicklepod (Cassia obtusifolia L.) competition with soybeans as influenced by row spacing, density, planting date, and herbicides - Jordan, Jerry Holland, 1956 - (1983)

SIDA, contributions to botany - Mahler, William F. (W. F. Mahler, etc.], 1979)

SIDA, contributions to botany - Mahler, William F. (W. F. Mahler, etc.], 1996)

SIDA, contributions to botany - Mahler, William F. (W. F. Mahler, etc.], 2002)

SIDA, contributions to botany - Mahler, William F. (W. F. Mahler, etc.], 2004)

SIDA, contributions to botany - Mahler, William F. (W. F. Mahler, etc.], 2006)

The simple holocarpic biflagellate Phycomycetes, including a complete host index and bibliography - Karling, John S. (John Sidney), 1898 - (The Author, 1942)

Singing valleys; the story of corn - Giles, Dorothy. (Random house, 1940)

Sinonimia vulgar y científica de las plantas mexicanas - Alcocer, Gabriel V., (Secretaría de Fomento, 1902)

Sitzungsberichte. Abt. 1, Mineralogie, Krystallographie, Botanik, Physiologie der Pflanzen, Zoologie, Paläontologie, Geologie, physische Geographie und Reisen - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1920)

Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Klasse. Abt. 3, Anatomie und Physiologie des Menschen und der Tiere sowie aus jenem der theoretischen Medizin - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1920)

Sitzungsberichte der Königlich Preussischen Akademie der Wissenschaften zu Berlin - Deutsche Akademie der Wissenschaften zu Berlin. (Deutsche Akademie der Wissenschaften zu Berlin, 1915)

Sketch of the forestry of West Africa with particular reference to its present principal commercial products - Shelley, G. E. (George Ernest), 1840 -1910 (S. Low, Marston, Searle, & Rivington, 1887)

Smithsonian contributions to botany - Smithsonian Institution (Smithsonian Institution Press, 1973)

Smithsonian contributions to botany - Smithsonian Institution (Smithsonian Institution Press, 1975)

Smithsonian contributions to botany - Smithsonian Institution (Smithsonian Institution Press, 1988)

Smithsonian contributions to botany - Smithsonian Institution (Smithsonian Institution Press, 1989)

Smithsonian contributions to botany - Smithsonian Institution (Smithsonian Institution Press, 1998)