Weight, growth and age in chimpanzee /
Spence, Kenneth W.
Weight, growth and age in chimpanzee / Kenneth W. Spence and Robert M. Yerkes - Philadelphia : Wistar Institute Press, 1937 - 229-246 p. : ill. ; 26 cm - American journal of physical anthropology ; 22 .
Weight, growth and age in chimpanzee / Kenneth W. Spence and Robert M. Yerkes - Philadelphia : Wistar Institute Press, 1937 - 229-246 p. : ill. ; 26 cm - American journal of physical anthropology ; 22 .