TY  - BOOK
AU  - Hartwick John M
AU  -  Olewiler, Nancy D.
TI  - The Economics of Natural Resource Use 
SN  - 0-06-042695-0.
AV  - HC59.H3558 
CY  - New York
KW  -  Economic conditions
KW  -  Environmental policy
KW  -  Natural resources
KW  - Economic history
KW  - Social Sciences
ER  -