TY  - BOOK
AU  - Isard,Walter
ED  - Harvard University.
TI  - Ecologic-economic analysis for regional development: some initial explorations with particular reference to recreational resource use and environmental planning
U1  - 338.9 
PY  - 1972///]
CY  - New York
PB  - Free Press
KW  - Environmental protection
KW  - Planning
KW  - Regional planning
KW  - Cost effectiveness
N1  - 0; 0; 0; 338_900000000000000_ECO
ER  -