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Biology for high schools - Bailey, Guy A. (Guy Andrew), 1874 -1946 (Allyn and Bacon, 1920)

Biology for today - Caldwell, Otis W. (Otis William), 1869 -1947 (Ginn and company, 1939)

Biology : general and medical - McFarland, Joseph, 1868 -1945 (W. B. Saunders, 1921)

Biology, general and medical - McFarland, Joseph, 1868 -1945 (W. B. Saunders, 1910)

Biology, general and medical - McFarland, Joseph, 1868 -1945 (W. b. Saunders company, 1916)

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The biology of spiders - Savory, Theodore H. (Theodore Horace), 1896 -1960 (Sidgwick & Jackson, 1928)

The biology of the sea-shore - Flattely, F. W. (Frederic William), 1888 - (Sidgwick & Jackson, 1922)

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Birds of a Maryland farm : a local study of economic ornithology - Judd, Sylvester D., 1871 -1905 (U.S. Dept. of Agriculture, Division of Biological Survey, 1902)

The birds of Jamaica - Gosse, Philip Henry, 1810 -1888 (J. Van Voorst, 1847)

Birds of Labrador - Allen, Glover M. (Glover Morrill), 1879 -1942 (Boston Society of Natural History, 1907)

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Birds of the southern Lesser Antilles - Clark, Austin Hobart, 1880 -1954 (Printed for the Society of Natural History, 1905)

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