ECONOMIC VALUATION OF FRESHWATER ECOSYSTEM SERVICES IN THE UNITED STATES: 1971–1997

Publisher: John Wiley & Sons Inc

E-ISSN: 1939-5582|9|3|772-783

ISSN: 1051-0761

Source: Ecological Applications, Vol.9, Iss.3, 1999-08, pp. : 772-783

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Abstract