TY - BOOK AU - Hufschmidt,Maynard M. ED - East-West Environment and Policy Institute TI - Environment, natural systems, and development: an economic valuation guide U1 - 363.7 PY - 1983/// CY - Baltimore PB - Johns Hopkins University Press KW - Environmental policy KW - Cost effectiveness KW - Economic development projects N1 - Prepared by a team of experts assembled at the East-West Environment and Policy Institute; Includes index ER -