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

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. (1879)

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. (1896)

Bulletins des séances de la Classe des Sciences / Académie Royale des Sciences, des Lettres et des Beaux-Arts de Belgique - Académie royale des sciences, des lettres et des beaux-arts de Belgique. (Acad, 1862)

Bulletins of American paleontology - Columbia University. College of Pharmacy. (Paleontological Research Institution [etc.], 1971)

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)

Burnaby's travels through North America - Burnaby, Andrew, 1732 -1812 (A. Wessels company, 1904)

Burnaby's travels through North America - Burnaby, Andrew, 1732 -1812 (A. Wessels Company, 1904)

Burnaby's travels through North America : reprinted from the third edition of 1798 - Burnaby, Andrew, 1732 -1812 (A. Wessels Company, 1904)

Burnaby's travels through North America; reprinted from the third edition of 1798 - Burnaby, Andrew, 1732 -1812 (A. Wessels Company, 1904)

C. Dumeril's, Doctors und Professors an der medicinischen Schule zu Paris, Analytische Zoologie - Duméril, C. (Constant), 1774 -1860 (Im Verlage des Landes-Industrie-Comptoirs, 1806)

The Cabinet of natural history and American rural sports, with illustrations (J. & T. Doughty, 1830)

The Cabinet of natural history and American rural sports, with illustrations (J. & T. Doughty, 1832)

The Cabinet of natural history and American rural sports, with illustrations (J. & T. Doughty, 1833)

Cage and chamber-birds; their natural history, habits, food, diseases, management, and modes of capture - Sweet, Robert, 1783 -1835 (G. Bell and sons, 1892)

Cage and chamber-birds; their natural history, habits, food, diseases, management, and modes of capture - Sweet, Robert, 1783 -1835 (H.G. Bohn, 1856)

Cage and chamber-birds : their natural history, habits, food, diseases, management, and modes of capture - Sweet, Robert, 1783 -1835 (H.G. Bohn, 1865)

Cage birds and bird world (F. Carl, 1911)

Cage birds and bird world (F. Carl, 1913)

Cage birds and bird world (F. Carl, 1916)

Calcutta journal of natural history, and miscellany of the arts and sciences in India - McClelland, John 1805 -1883 (Bishop's College Press, 1847)

The calendar of nature, or, The seasons of England - Cradock, E. Grove, Mrs. (Dickinson, Bros, 1849)

The Cambridge natural history - Harmer, S. F. (Sidney Frederic), 1862 -1950 (Macmillan and co., limited, 1899)

The Cambridge natural history - Harmer, S. F. (Sidney Frederic), 1862 -1950 (Macmillan and co., limited, 1900)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2011)

The Canadian naturalist and geologist - Natural History Society of Montreal. (B. Dawson, 1861)

The Canadian naturalist and geologist - Natural History Society of Montreal. (B. Dawson, 1862)

Canaries, hybrids, and British birds in cage and aviary - Lewer, Sidney Herbert, 1862 - (Cassell, 1926)

Car. a Linné Mantissa Plantarum : Generum editionis VI et specierum editionis II, Pars I - Altera - Linné, Carl von, 1707 -1778 (Salvii, 1767)

Caratteri di alcuni nuovi generi e nuove specie di animali e piante della Sicilia : con varie osservazioni sopra i medesimi - Rafinesque, C. S. (Constantine Samuel), 1783 -1840 (Per le stampe di Sanfilippo, 1810)

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)

Carl von Linné, Vollständiges Natursystem - Linné, Carl von, 1707 -1778 (bey Gabriel Nicolas Raspe, 1773)

Carl von Linnés ungdomsskrifter - Linné, Carl von, 1707 -1778 (P.A. Norstedt & söners, 1889)

Caroli a Linné ... Systema naturæ per regna tria naturæ, secundum classes, ordines, genera, species; cum characteribus, differentiis, synonymis, locis - Gmelin, Johann Friedrich, 1748 -1804 (apud J.B. Delamolliere, 1789)