共 18 条
[2]
BADENPOWELL DFW, 1931, P MALACOL SOC, V19, P67
[4]
BUTZER KW, 1975, AUSTRALOPITHECINES
[5]
Elhai H, 1963, NORMANDIE OCCIDENTAL
[6]
Harmon R., 1975, B NATL SPELEOL SOC, V37, P21
[8]
KEEN DH, 1979, 7826 I GEOL SCI REP
[9]
KIDSON C, 1977, GEOL J, P257