TY  - BOOK
AU  - Butzer, Karl W.
AU  - Butzer, Karl W. Isaac, Glynn Li.
TI  - After Australopithecines: Atratigraphy, Ecology And Culture Change In Middle Pleistocene
U1  - H552 
PY  - 1975///
CY  - The Hague
PB  - Mouton & Co
KW  - H552
ER  -