Greenley, Douglas A.

Economic benefits of improved water quality public perceptions of option and preservation values / Douglas A. Greenley, Richard G. Walsh, and Robert A. Young .-- Boulder [Colorado] : Westview Press , 1982

.--XIX, 164 p. 22 cm. .-- ( Studies in Water Policy and Management ; 3 ).


Indices. Bibliografía.

0865314144


AGUA
CALIDAD
ASPECTOS ECONOMICOS
ESTADOS UNIDOS

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