TY  - BOOK
AU  - Hufschmidt,Maynard M.
TI  - Environment, natural systems, and development: an economic valuation guide 
SN  - 0801829313 :
AV  - HC79 .E5E58
PY  - 1983///
CY  - Baltimore, London
PB  - The John Hopkins University Press
KW  - Environmental policy
KW  - Cost effectiveness
KW  - Economic development projects
N1  - 23 cm
ER  -