Nutrient concentrations and their relations to the biotic integrity of nonwadeable rivers in Wisconsin /
Robertson, Dale M.
Nutrient concentrations and their relations to the biotic integrity of nonwadeable rivers in Wisconsin / By Dale M. Robertson, Brian M. Weigel, and David J. Graczyk. - Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2008. - xii, 81 p. : ill. (chiefly col.), maps ; 28 cm. - U. S. Geological Survey Professional paper No. 1754 . - U. S. Geological Survey Professional paper No. 1754 .
"In cooperation with the Wisconsin Department of Natural Resources", also on title page
Includes bibliogr. references : (p. 72-75)
Water quality biological assessment--Wisconsin
Nutrient pollution of water--Wisconsin
Rivers--Wisconsin
Stream ecology--Wisconsin
Nutrient concentrations and their relations to the biotic integrity of nonwadeable rivers in Wisconsin / By Dale M. Robertson, Brian M. Weigel, and David J. Graczyk. - Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2008. - xii, 81 p. : ill. (chiefly col.), maps ; 28 cm. - U. S. Geological Survey Professional paper No. 1754 . - U. S. Geological Survey Professional paper No. 1754 .
"In cooperation with the Wisconsin Department of Natural Resources", also on title page
Includes bibliogr. references : (p. 72-75)
Water quality biological assessment--Wisconsin
Nutrient pollution of water--Wisconsin
Rivers--Wisconsin
Stream ecology--Wisconsin
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