TY  - BOOK
AU  - Holechek, Jersey L.
AU  - Cole, Richard A.
AU  - Fisher, James T.
AU  - Valdez, Raul
TI  - Natural  resources ecology, economics and policy
SN  - 0-13-896077-1
U1  - 333.7 
PY  - 2000///
CY  - New Jersey
PB  - Prentice Hall
ER  -