TY  - BOOK
AU  - Wendorf, Fred
AU  - Wendorf, Fred Schild, Romuald
TI  - Middle stone age sequence form central rift valley ethiopia with capter on geological setting by c. c. albritton chapter on mammalian remains by a. gautier
U1  - V682:714 
PY  - 1974///
CY  - Warsaw
PB  - Polish Akademi Of Sci.
KW  - V682:714
ER  -