4 0

Water quality : processes and policy / 6 6 edited by Stephen T. Trudgill, Des E. Walling, and Bruce W. Webb. - - - xii, 283 p. : ill., maps 26 cm. - - - - - . - . - 0 . - . - 0 .



Includes bibliographical references and index.



5

















5





0471985473 (alk. paper)

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99010013

GB99-53034 2




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Water quality.;Water;Water quality management ----Pollution.;Government policy.----20--


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TD370 / .W593 19992

363.739/456 / 221

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