TY  - BOOK
AU  - Dott,Robert H.
AU  - Batten,Roger Lyman
AU  -  Sale,Randall D.
TI  - Evolution of the earth
SN  - 0070176256
U1  - 551.7 23
PY  - 1981///
CY  - New York
PB  - McGraw-Hill
KW  - Historical geology
N1  - Includes bibliographies and index
ER  -