共 22 条
- [1] ALBRITTON CC, 1974, MIDDLE STONE AGE SEQ
- [2] BEAUMONT PB, 1972, AFR STUD, V31, P65
- [4] CLARK JD, 1970, PREHISTORY AFRICA, P110
- [5] EVANS P, 1972, 24 SESS INT GEOL QG, P16
- [6] Evans P., 1971, PHANEROZOIC TIME S S, P123
- [7] EVERNDEN JF, 1965, CURR ANTHROPOL, V6, P343
- [8] FRENCHEN J, 1965, EISZEITALTER GEGENW, V16, P5
- [9] GAUTIER A, 1974, MIDDLE STONE AGE SEQ