An interdisciplinary assessment of regional-scale nonpoint source ground-water vulnerability : theory and application
by Richard L. Bernknopf, Laura B. Dinitz, and Keith Loague
Bok Engelsk 2001
Utgitt | Washington, DC : Denver, CO : U.S. G.P.O. ; USGS Information Services, , 2001
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Omfang | iv, 21 p. : col. ill.,
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Emner |