TY  - BOOK
AU  - Ager,D.V.
TI  - Principles of paleoecology,: an introduction to the study of how and where animals and plants lived in the past
AV  - QH542 .A4
U1  - 560 19
PY  - 1963///]
CY  - New York
PB  - McGraw-Hill
KW  - Paleoecology
ER  -