TY  - BOOK
AU  - Krutilla,John V.
AU  - Fisher,Anthony C.
TI  - The Economics of natural environments: studies in the valuation of commodity and amenity resources 
SN  - 0915707195 :
AV  - HC103.7 .K78 1985
PY  - 1985///
CY  - Washington, D.C.
PB  - Resources for the Future
KW  - Natural resources
KW  - United States
KW  - Public lands
ER  -