TY  - BOOK
AU  - Raup, David M; Stanley, Steven M
TI  - Principles of paleontology
T2  - A Series of Books in Geology
U1  - 560.45  RAU-P 
PY  - 1971///
CY  - W H Freeman & Co., San Francisco
KW  - Paleoecology and fossils of specific environments
ER  -