TY  - BOOK
AU  - Primack, Richard B
TI  - Essentials of conservation biology. (5th ed.)
SN  - 9780878936403 
AV  - QH 75 Pri 
PY  - 2010///
CY  - Sunderland
PB  - Sinauer Associates, Inc
KW  - CONSERVATION BIOLOGY
ER  -