TY  - BOOK
AU  - Hartwick John M
AU  - Olewiler Nancy D
TI  - Economics of natural resource use
SN  - 0-321-01428-6
U1  - 333.713 
PY  - 1998///
CY  - Reading
PB  - Addison-Wesley
KW  - Environmental policy
KW  - Natural resources
ER  -