TY  - BOOK
AU  - Hay,Richard L.
TI  - Geology of the Olduvai Gorge: a study of sedimentation in a semiarid basin 
SN  - 0520029631
AV  - QE 327 H39 1976
PY  - 1976///
CY  - Berkeley
PB  - University of California Press
KW  - Geology
KW  - Tanzania
KW  - Olduvai Gorge
N1  - Includes bibliographical references( p. 198-200) and index
ER  -