TY  - GEN
AU  - Dott,Robert H.
AU  - Batten,Roger Lyman
TI  - Evolution of the earth
SN  - 0070176779
AV  - QE28.3 
U1  - 551.7 19
PY  - 1988///
CY  - New York
PB  - McGraw-Hill
KW  - Historical geology
N1  - Includes bibliographies and index
ER  -