TY  - GEN
AU  - Dott,Robert H.
AU  - Batten,Roger L.
TI  - Evolution of the earth
SN  - 0070176191
U1  - 551.7 
PY  - 1976///
CY  - New York
PB  - McGraw-Hill Book Company, 
KW  - Physical and dynamic geology
KW  - Historical geology
KW  - Earth
ER  -