|
|
Gallup GG. (1970). Chimpanzees: self-recognition. Science, 167, 86.
|
|
|
|
Williams, J. L. (1970). Effects of the Duration of a Secondary Reinforcer on Subsequent Instrumental Responses (Vol. 83,).
|
|
|
|
Jordan, J. (1970). [Modern views on the structure and function of the vomeronasal (Jacobson's) organ in mammals]. Otolaryngol Pol, 24(4), 457–462.
|
|
|
|
Dixon, J. (1970). The horse: A dumb animal?... neigh. Thoroughbred Rec., 192(19), 1654–1657.
|
|
|
|
Mech, L. D. (1970). The Wolf: The Ecology and Behaviour of an Endangered Species. Garden City, N.Y: Natural History press.
|
|
|
|
Hamilton, W. D. (1970). Selfish and Spiteful Behaviour in an Evolutionary Model. Nature, 228, 1218–1220.
|
|
|
|
Phillips, A. (1970). Ancient Israel's Criminal Law.
|
|
|
|
Mech, L. D. (1970). The Wolf: The Ecology and Behaviour of an Endangered Species. New York: The Natural History Press, Garden City.
|
|
