TY  - BOOK
AU  - Primack, Richard B.
TI  - Essentials of Consevation Biology
SN  - 0878937226
U1  - 333.95 
PY  - 1993///
CY  - USA
PB  - Sinauer Associates Inc.
KW  - Economics
KW  - Social sciences
KW  - Conservation biology
ER  -