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)

Bulletin - United States. Bureau of Entomology. (G.P.O, 1893)

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

Bulletin - United States. Bureau of Entomology. (G.P.O, 1904)

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

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

Bulletin - United States. Division of Vegetable Physiology; Pathology. (G.P.O, 1896)

Bulletins - Minnesota Academy of Sciences, Minneapolis

Bulletins de l'Académie royale des sciences, des lettres et des beaux-arts de Belgique - Académie royale des sciences, des lettres et des beaux-arts de Belgique. (1852)

Bulletins de l'Académie royale des sciences, des lettres et des beaux-arts de Belgique - Académie royale des sciences, des lettres et des beaux-arts de Belgique. (1853)

Bulletins de l'Académie royale des sciences, des lettres et des beaux-arts de Belgique - Académie royale des sciences, des lettres et des beaux-arts de Belgique. (1859)

Bulletins de la Société royale de botanique de Belgique - Société royale de botanique de Belgique. (La Société, 1862)

Bulletins de la Société royale de botanique de Belgique - Société royale de botanique de Belgique. (La Société, 1864)

Bulletins de la Société royale de botanique de Belgique - Société royale de botanique de Belgique. (La Société, 1865)

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Bulletins des travaux de la Société Murithienne ... - Favre, Émile, 1843 -1905 (Impr. Dulex-Ansermoz, 1867)

Bulletins of the experiment stations - Gericke, Martha L. (Martha Louise) (U.S. Dept. of Agriculture, 1924)

Bullettino della Società botanica italiana - Società botanica italiana. (Società botanica italiana, 1892)

Bullettino della Società botanica italiana - Società botanica italiana. (Società botanica italiana, 1896)

Bullettino della Società botanica italiana - Società botanica italiana. (Società botanica italiana, 1901)

Bullettino della Società botanica italiana - Società botanica italiana. (Società botanica italiana, 1905)

Bullettino della Società botanica italiana - Società botanica italiana. (Società botanica italiana, 1910)

Bullettino della Società botanica italiana - Società botanica italiana. (Società botanica italiana, 1922)

Burma, its people and productions; or, Notes on the fauna, flora, and minerals of Tenasserim, Pegu, and Burma - Theobald, W. (William), 1829 -1908 (S. Austin, 1882)

Butterflies and moths (British) - Furneaux, William S. (Longmans, Green, 1897)

Butterflies and moths (British) - Furneaux, William S. (Longmans, Green, and Co, 1894)

The butterflies and moths of Kent - Chalmers-Hunt, J. M. (T. Buncle, 1981)

Butterflies of Britain & Europe - Tolman, Tom (HarperCollins, 1997)

The butterflies of the British Isles - South, Richard, 1846 -1932 (F. Warne, 1906)

The butterflies of the eastern United States and Canada with special reference to New England - Scudder, Samuel Hubbard, 1837 -1911 (S.H. Scudder, 1889)

Butterflies of the Riviera. A short account of the Rhopalocera of the Maritime Alps - Bromilow, Frank (Printed by P. Conso, 1892)

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C. E. Hobbs Botanical hand-book of common local, English, botanical and pharmacopial names arranged in alphabetical order, of most of the crude vegetable drugs, etc., in common use. Especially designed as a reference book for druggists and apothecaries - Hobbs, Charles E. (Printed by C.C. Roberts, 1876)

C. Plinii Secundi Historiae mundi libri XXXVII - Camers, Joannes, 1447 -1546 (Per Hier. Frobenium, et Nic. Episcopium, 1554)

C. Plinii Secundi Naturae historiarum libri. XXXVII - Barbaro, Ermolao, 1454 -1493 (P[er] Bernardinū Benaliū)

C. Plinii Secvndi Historiae mvndi libri XXXVII. Vetustissimorum codicum collatione maiore quàm antehac studio, fide, & religione à vitiis quibus multiplici olim impressione contaminati fuer?t, vindicati, atq; in quatuor tomos dispertiti, quor? hic primvs octo libros complectitur - Pliny, the Elder, 23 or 24 -79 (apud hæredes Iacobi Iuntae, 1560)

Caii Plinii Secundi Naturalis historiae : cum interpretatione et notis integris Iohannis Harduini itemque cum commentariis et adnotationibus Hermolai Barbari, Pintiani, Rhenani, Gelenii, Dalechampii, Scaligeri, Salmasii, Is. Vossii, I.F. Gronovii, et variorum : recensuit varietatemque lectionis adiecit Ioh. Georg. Frid. Franzius - Pliny, the Elder, 23 or 24 -79 (Impensis Guilielmi Gottlob Sommeri, 1787)

Caii Plynii secundi naturalis historiae liber I - Pliny, the Elder, 23 or 24 -79 (Nicolaus Jenson)

Caius Plinius Marco suo salutem ... - Pliny, the Elder, 23 or 24 -79 (Thomas de Blavis, de Alexandria)

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Campbell's new atlas of Missouri :with descriptions historical, scientific, and statistical - Engelmann, George, 1809 -1884 (R.A. Campbell, 1873)

Canadian agriculture the prairie - Fream, William, 1854 -1906 (s.n.], 1885)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1874)

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The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1916)

The Canadian farmer's manual of agriculture the principles and practice of mixed husbandry as adapted to Canadian soils and climate : comprising: the field; produce of the farm; stock raising and management; manufactures of the farm; dairy; diseases of horses, cattle, sheep, pigs; farm buildings, modern machinery and implements : counsel to the immigrant-settler, etc - Whitcombe, Charles Edward. (J. Adam, 1874)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1935)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1950)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1965)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1978)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1979)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1988)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1992)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2005)

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Car. a Linné Mantissa plantarum : Generum editionis VI. et specierum editionis II - Linné, Carl von, 1707 -1778 (Impensis Direct. Laurentii Salvii, 1771)

Carl Friedrich Dieterichs Pflanzenreich nach Carl von Linnés Natursysteme - Dieterich, Carl Friedrich, 1734 -1805 (C. Fritsch, 1798)

Carl Linnæi ... Skånska resa, på höga öfwerhetens befallning förrättad år 1749 : Med rön och anmärkningar uti oeconomien, naturalier, antiquiteter, seder, lefnads-sätt. Med tilhörige figurer ... - Linné, Carl von, 1707 -1778 (Uplagd på Lars Salvii kostnad, 1751)

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Carnegie Institution of Washington publication - Carnegie Institution of Washington (Carnegie Institution of Washington, 1906)

Carnegie Institution of Washington publication - Carnegie Institution of Washington (Carnegie Institution of Washington, 1913)