TY  - BOOK
AU  - Primack, Richard B
TI  - Essentials Conservation Biology
U1  - 333.95 
PY  - 2002///
CY  - Massachusetts
PB  - Sinauer Associates
KW  - Post Graduate Reference
KW  - Social Sciences
KW  - EconomicsEconomics of land & energyZoology
ER  -