TY  - BOOK
T1  - Principles of paleontology
A1  - Raup, David M.
A2  - Stanley, Steven M.
LA  - English
PP  - San Francisco
PB  - W. H. Freeman
YR  - 1971
UL  - https://tuklas.up.edu.ph/Record/UP-1685675941123777508
OP  - 388
CN  - QE 711.2 R39
SN  - 0716702479
KW  - Paleontology.
ER  -