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Color changes of animals in relation to nervous activity - Parker, George Howard, 1864 -1955 (University of Pennsylvania Press, 1936)

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Early development of the Gulf Coast toad, Bufo valliceps Wiegmann - Limbaugh, Beverly Ann, 1931 - (American Museum of Natural History, 1957)

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The ecology and migrations of sea turtles. 5, Comparative features of isolated green turtle colonies - Carr, Archie, 1909 -1987 (American Museum of Natural History, 1962)

Effects of highways on wildlife and fish with special reference to Montana a ProCite literature collection - Irby, Lynn R. (Fish and Wildlife Management Program, Montana State University, 2001)

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Especies acuáticas invasoras en México - Koleff Osorio, Patricia (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2014)

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fen zi sheng wu xue yuan he sheng wu he zhen he sheng wu zong lun - Freifelder, David. 1935 - (ke xue chu ban she, 1991)

fen zi xi bao sheng wu xue - Han, Yiren (ke xue chu ban she, 2001)

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