TY  - BOOK
AU  - Stanley, SM.
TI  - Exploring earth and life through time
SN  - 7167233395
AV  - QE28.3.S74 1993 
PY  - 1993///
CY  - New York
PB  - W. H. Freeman and company
KW  - Historical geology
N1  - Includes bibliographical references and index
ER  -