TY  - BOOK
AU  - Perman,Roger
TI  - Natural resource and environmental economics
SN  - 0273655590
AV  - HC79.E5  .N38 2003
PY  - 2003///
CY  - New York
PB  - Pearson
KW  - Sustainable development
KW  - Environmental economics
KW  - Natural resources
KW  - Management
ER  -