TY  - BOOK
AU  - Primack, Richard B.,
TI  - Essentials of Conservation Biology
SN  - 9780878937202
U1  - 333 
PY  - 2006///
CY  - Sunderland
PB  - Sinauer Associates Inc. Publishers
KW  - Conservation Biology
KW  - Economics of land & energy
ER  -