TY  - GEN
AU  - Watt,
TI  - Ecology and resource management : a quantitative approach
T2  - Series in population biology
PY  - 0000///McGraw-Hill
CY  - New York
PB  - cop. 1968
KW  - 105 w
KW  - D 40
N2  - Contém bibliografia e índices
ER  -