TY  - BOOK
AU  - Holechek, Jerry L.
TI  - Natural resources : ecology economics and policy
SN  - 0130933880
AV  - HC85 .N37
PY  - 2003///
PB  - Prentice Hall
KW  - Natural resources
KW  - Natural resources-government policy
KW  - Ecology
ER  -