TY  - GEN
AU  - Primack, Richard B.
TI  - Essentials of conservation biology .Ed.5
SN  - 0878936408
U1  - 574 
PY  - 2010///
PB  - Sinauer Associates
KW  - Biological diversity
KW  - Ecological economics
KW  - Threats to biological diversity
KW  - Restoration ecology
ER  -