TY  - BOOK
AU  - Butlin,J.A.
TI  - Economics of environmental and natural resources policy
U1  - 333.7 
PY  - 1981///
CY  - Boulder, Colo.
PB  - Westview Press
KW  - Environmental policy
KW  - Economic policy
KW  - Conservation of natural resources
KW  - Renewable natural resources
ER  -