TY  - BOOK
AU  - Dott, Jr., Robert H.
AU  - Batten, Roger Lyman
TI  - Evolution of the earth
SN  - 0070176779
U1  - GC 551.7 D742 1988 
PY  - 1988///
CY  - New York
PB  - McGraw-Hill
KW  - Historical geology
N1  - Includes index
ER  -