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Citations
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Gallup GG. (1970). Chimpanzees: self-recognition. Science, 167, 86.
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Phillips, A. (1970). Ancient Israel's Criminal Law.
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Mech, L. D. (1970). The Wolf: The Ecology and Behaviour of an Endangered Species. New York: The Natural History Press, Garden City.
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Williams, J. L. (1970). Effects of the Duration of a Secondary Reinforcer on Subsequent Instrumental Responses (Vol. 83,).
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Mech, L. D. (1970). The Wolf: The Ecology and Behaviour of an Endangered Species. Garden City, N.Y: Natural History press.
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Hamilton, W. D. (1970). Selfish and Spiteful Behaviour in an Evolutionary Model. Nature, 228, 1218–1220.
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Dixon, J. (1970). The horse: A dumb animal?... neigh. Thoroughbred Rec., 192(19), 1654–1657.
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Casebeer, R. L., & Koss, G. G. (1970). Food habits of wildebeest, zebra, hartebeest ans cattle in Kenya Massailand. E Afr Wildl J, 8, 25–36.
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Dagg Ai, T. A. (1970). Flehmen. Mammalia, 34, 686–695.
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Kayser, K. E. (1970). Mähnenloses Böhmzebra, weiße Giraffengazelle und Erstaufnahme wildlebender Bongos. Säugetierk Mitt, 18, 42–44.
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