Botany : current literature - United States. Bureau of Plant Industry. Library. (1919)

Botany : current literature - United States. Bureau of Plant Industry. Library. (1925)

Botany : current literature - United States. Bureau of Plant Industry. Library. (1926)

Botany for agricultural students - Martin, John N. (John Nathan), 1875 - (John Wiley & Sons, Inc, 1919)

Botany for high schools - Atkinson, George Francis, 1854 -1918 (H. Holt and Company, 1910)

Botany for high schools and colleges - Bessey, Charles E. (Charles Edwin), 1845 -1915 (H. Holt and company, 1905)

Botany for high schools and colleges - Bessey, Charles E. (Charles Edwin), 1845 -1915 (H. Holt, 1885)

Botany for high schools and colleges - Bessey, Charles E. (Charles Edwin), 1845 -1915 (H. Holt, 1880)

Botany for high schools and colleges - Bessey, Charles E. (Charles Edwin), 1845 -1915 (H. Holt, 1892)

Botany for high schools - Atkinson, George Francis, 1854 -1918 (H. Holt, 1912)

The botany of crop plants; a text and reference book - Robbins, Wilfred William, 1884 -1952 (P. Blakiston, 1917)

Botany of to-day, a popular account of recent notable discoveries - Elliot, G. F. Scott (George Francis Scott), 1862 -1934 (Seeley, 1911)

Botany of to-day, a popular account of recent notable discoveries - Elliot, G. F. Scott (George Francis Scott), 1862 -1934 (Lippincott, 1909)

Bothalia - South Africa. Dept. of Agriculture. (Botanical Research Institute, Dept. of Agricultural Technical Services, 1940)

Breeding crop plants - Garber, Ralph John, 1890 - (McGraw-Hill book company, inc, 1921)

Breeding crop plants - Garber, Ralph John, 1890 - (McGraw-Hill book company, inc, 1927)

Bref och skrifvelser af och till Carl von Linné - Fries, Theodor Magnus, 1832 -1913 (Aktiebolaget Ljus, 1912)

Bref och skrifvelser af och till Carl von Linné med understöd af Svenska staten utgifna af Upsala universitet. Afd. 1, del 1-8, Afd. 2, del 1 - Linné, Carl von, 1707 -1778 (Aktiebolaget Ljus, 1912)

Breves apuntes de botánica : de acuerdo con los programas oficiales para uso en las escuelas secundarias, normales y preparatorias - Martínez, Maximino, 1888 -1964 (Botas, 1930)

A Brief description of the taxidermic specimens of ohiki, shamo and chabo - Japan. Nōshōmushō. Nōmukyoku. (The Bureau?], 1893)

British bee journal & bee-keepers adviser (1918)

Brockhaus' Konversations-Lexikon (F.A. Brockhaus, 1894)

Brotéria : revista de sciencias naturaes do Collegio de S. Fiel - Collégio de S. Fiel (La Bécarre, 1903)

Brotéria : revista de sciencias naturaes do Collegio de S. Fiel - Collégio de S. Fiel (La Bécarre, 1905)

Bulletin - National Institutes of Health (U.S.) (U.S. Govt. Print. Off, 1916)

Bulletin - New York State Museum; Science Service. (University of the State of New York, 1964)

Bulletin - New York State Museum. (University of the State of New York, State Education Dept, 2002)

Bulletin - United States National Museum (G.P.O, 1943)

Bulletin - National Museum of Canada. (National Museum of Canada, 1955)

Bulletin de l'Herbier Boissier - Herbier Boissier. (Impr. Romet, 1893)

Bulletin de la Classe des sciences - Académie royale des sciences, des lettres et des beaux-arts de Belgique. Classe des sciences. (Palais des Académies, 1901)

Bulletin de la Société d'horticulture de Genève - Société d'horticulture de Genève. (La Socit, 1868)

Bulletin de la Société botanique de France - Centre national de la recherche scientifique (France) (La Société, 1854)

Bulletin de la Société botanique de Genève - Société botanique de Genève. (Société botanique de Genève, 1911)

Bulletin de la Société d'acclimatation - Société d'acclimatation (Société d'acclimatation, 1876)

Bulletin de la Société d'acclimatation - Société d'acclimatation (Société d'acclimatation, 1880)

Bulletin de la Société d'acclimatation - Société d'acclimatation (Société d'acclimatation, 1881)

Bulletin de la Société impériale zoologique d'acclimatation - Société impériale zoologique d'acclimatation (Société impériale zoologique d'acclimatation, 1857)

Bulletin de la Société impériale zoologique d'acclimatation - Société impériale zoologique d'acclimatation (Société impériale zoologique d'acclimatation, 1862)

Bulletin de la Société royale de botanique de Belgique - Société royale de botanique de Belgique. (La Société, 1912)

Bulletin des sciences naturelles et de géologie (1829)

Bulletin du Muséum National d'Histoire Naturelle Supplément - Muséum national d'histoire naturelle (France) (Le Muséum, 1972)

Bulletin du Muséum National d'Histoire Naturelle Section B,Adansonia, botanique, phytochimie - Muséum national d'histoire naturelle (France) (Muséum National d'Histoire Naturelle, 1991)

Bulletin du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Imprimerie nationale, 1931)

Bulletin du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Imprimerie nationale, 1966)

Bulletin du Muséum National d'Histoire Naturelle Section B, Botanique, biologie et écologie végétales, phytochimie - Muséum national d'histoire naturelle (France) (Muséum National d'Histoire naturelle, 1980)

Bulletin - Illinois. Natural History Survey Division (State of Illinois, Dept. of Registration and Education, Natural History Survey Division, 1983)

Bulletin international de l'Académie des sciences de Cracovie, Classe des sciences mathématiques et naturelles. Anzeiger der Akademie der Wissenschaften in Krakau. Reihe B, Biologische Wissenschaften. Srie B, Sciences naturelles - Akademja Umiejętności w Krakowie. Wydział Matematyczno-Przyrodniczy (Impr. de l'Universit, 1914)

Bulletin international de l'Académie des sciences de Cracovie. Comptes rendus des séances de l'année ... = Anzeiger der Akademie der Wissenschaften in Krakau - Polska Akademia Umiejętności. (Impr. de l'Université, 1894)

Bulletin international. Resumés des travaux présentés. Classe des sciences mathématiques, naturelles et de la médecine - Ceská akademie ved a umení. (Académie des sciences, 1919)

Bulletin - Massachusetts Agricultural Experiment Station - Massachusetts Agricultural Experiment Station. (Massachusetts Agricultural Experiment Station, 1907-1974, 1907)

Bulletin of Carnegie Museum of Natural History - Carnegie Museum of Natural History (Carnegie Museum of Natural History, 1992)

Bulletin of entomological research - Commonwealth Institute of Entomology. (Commonwealth Agricultural Bureaux, 1916)

Bulletin of entomological research - Commonwealth Institute of Entomology. (Commonwealth Agricultural Bureaux, 1917)

Bulletin of foreign plant introductions - United States. Office of Foreign Seed; Plant Introduction. (s.n, 1908)

Bulletin of miscellaneous information - Royal Botanic Gardens, Kew. (H.M. Stationery Office, 1913)

Bulletin of the Amateur Entomologists' Society - Amateur Entomologists' Society (Great Britain) (Amateur Entomologists' Society, 1976)

Bulletin of the Amateur Entomologists' Society - Amateur Entomologists' Society (Great Britain) (Amateur Entomologists' Society, 1977)

Bulletin of the American Museum of Natural History - Allen, J. A. (Joel Asaph), 1838 -1921 (American Museum of Natural History, 1920)

Bulletin of the British Museum (Natural History) Entomology - British Museum (Natural History) (The Museum, 1971)

Bulletin of the British Museum (Natural History) Entomology - British Museum (Natural History) (The Museum, 1977)

The bulletin of the College of Agriculture, Tokyo Imperial University - Tokyo Norin Gakko. (College of Agriculture, Tokyo Imperial University, 1900)

Bulletin of the Department of Agriculture, Jamaica - Cousins, H. H. 1869 - (Dept. of Agriculture, Jamaica, 1903)

Bulletin of the Torrey Botanical Club - Torrey Botanical Club. (Torrey Botanical Club, 1900)

Bulletin of the U.S. Department of Agriculture - United States. Department of Agriculture. (Supt. of Docs., G.P.O, 1917)

Bulletin - Ohio Biological Survey. (Ohio State University, 1913)

Bulletin scientifique de la France et de la Belgique - Laboratoire d'évolution des êtres organisés (Paris, France) (Octave Doin, 1910)

Bulletin - Smithsonian Institution. (G.P.O, 1919)

Bulletin - Smithsonian Institution. (G.P.O, 1931)

Bulletin - Smithsonian Institution. (G.P.O, 1932)

Bulletin - Smithsonian Institution. (G.P.O, 1936)

Bulletin - Smithsonian Institution. (G.P.O, 1946)

Bulletin - Smithsonian Institution. (G.P.O, 1950)

Bulletin - Smithsonian Institution. (G.P.O, 1959)

Bulletin - Smithsonian Institution. (G.P.O, 1951)

Bulletin - Smithsonian Institution. (G.P.O, 1963)

Bulletin - Smithsonian Institution. (G.P.O, 1964)

Bulletin - Smithsonian Institution. (G.P.O, 1967)

Bulletin trimestriel de la Société mycologique de France - Société mycologique de France. (La Société, 1915)

Bulletin - United States. Bureau of Entomology. (G.P.O, 1905)

Bulletin - United States. Bureau of Plant Industry. (G.P.O, 1902)

Bulletin - United States. Bureau of Plant Industry. (G.P.O, 1903)

Bulletin - United States. Bureau of Plant Industry. (G.P.O, 1905)

Bulletin - United States. Bureau of Plant Industry. (G.P.O, 1907)

Bulletin - United States. Bureau of Plant Industry. (G.P.O, 1909)

Bulletin - United States. Bureau of Plant Industry. (G.P.O, 1910)

Bulletin - United States. Bureau of Plant Industry. (G.P.O, 1911)

Bulletin - United States. Bureau of Plant Industry. (G.P.O, 1912)

Bulletin - United States. Bureau of Plant Industry. (G.P.O, 1913)