共 6 条
[1]
AISNER R, 1985, 19TH P INT ETH C TOU
[2]
BECK BB, 1978, ONTOGENY TOOL USE NO, P405
[3]
Gandolfi G., 1973, Bollettino Zool, V40, P69
[4]
Kawai M., 1965, PRIMATES, V6, P1
[5]
MCGREW WC, 1979, MAN, V13, P185