TY  - BOOK
AU  - Sawkins, Frederick J. 
AU  - Sawkins,Frederick J.
TI  - The Evolving earth: : a text in physical geology 
SN  - 9780024065100
U1  - 551 
PY  - 1978///
CY  - New York
PB  - Macmillan Publishing
KW  - Physical : Geology
KW  - Plate tectonics
N1  - Includes index
ER  -