TY  - BOOK
AU  - Butzer, Karl W.
AU  - Butzer, Karl W.
TI  - Environment And Archeology : An Ecological Approach  To Pleistocene
U1  - H551OV:7 
PY  - 1972///
CY  - London
PB  - Methuen & Co. Ltd
KW  - H551OV:7
ER  -