TY  - BOOK
AU  - Wendorf Fred
AU  -  Schild Romuald
TI  - Prehistory of the Nile Valley
U1  - H.67.A5, L6 
PY  - 1976///
CY  - New York
PB  - Academic Press U S A     
KW  - Geology
N1  - Studies in archelogy
ER  -