TY  - BOOK
AU  - Sawkins,Frederick J.
TI  - The Evolving Earth: a text in physical geology 
SN  - 0024065005
U1  - 551 21
PY  - 1974///
CY  - New York
PB  - Macmillan
KW  - Physical geology
KW  - Plate tectonics
N1  - Includes index
ER  -