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Author Clark, Melanie L., author.

Title Water-quality characteristics and trend analyses for the Tongue, Powder, Cheyenne, and Belle Fourche River drainage basins, Wyoming and Montana, for selected periods, water years 1991 through 2010 / by Melanie L. Clark ; prepared in cooperation with the Wyoming Department of Environmental Quality.

Publication Info. Reston, Virginia : U.S. Department of Interior, U.S. Geological Survey, 2012.


Location Call No. OPAC Message Status
 Axe Federal Documents Online  I 19.42/4-4:2012-5117    ---  Available

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