TY  - BOOK
AU  - Holechek,Jerry
TI  - Natural resources: ecology, economics, and policy 
SN  - 0138960771
U1  - 333.7 
PY  - 2000///
CY  - Upper Saddle River, NJ
PB  - Prentice Hall
KW  - Natural resources
KW  - Government policy
KW  - Ecology
ER  -