Name Masao Kawai | ||
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Books How Animals' Hands and Feet Changed |
Masao Kawai (河合 雅雄, Kawai Masao, born January 2, 1924) is a Japanese primatologist, who forwarded the concept of kyokan as a means of studying primates in his book Life of Japanese Monkeys (1969).

References
Masao Kawai Wikipedia(Text) CC BY-SA