共 18 条
[11]
HANSON CB, FOSSILS MAKING
[12]
ISAAC GL, 1972, MAN SETTLEMENT URBAN
[13]
Leakey M.D., 1971, OLDUVAI GORGE
[14]
Rubey WW, 1933, AM J SCI, V25, P325
[15]
STEWARD JH, 1938, 120 BUR AM ANTHR B
[16]
VOORHIES MR, 1969, 2 U WYOM SPEC PAP
[17]
Yellen J., 1974, THESIS HARVARD U
[18]
YELLEN JE, 1977, EXPT ARCHAEOLOGY