TY  - BOOK
AU  - Watt, Kenneth E F
TI  - Ecology and resource management: A quantitative approach
T2  - McGraw-Hill publications in the biological sciences
AV  - QL752 W37
PY  - 1968///
CY  - New York
PB  - McGraw-Hill
KW  - Ecología
KW  - Población animal
ER  -