TY  - BOOK
AU  - Dott, Robert H.,
AU  - Batten, Roger Lyman,
TI  - Evolution of the earth
SN  - 0070176191
AV  - QE28.3 .D68 1976
U1  - 551.4 
PY  - 1971///
CY  - New York
PB  - McGraw-Hill
KW  - Historical geology
N1  - Includes bibliographical references and index
ER  -