analysis of available data on nutrients and suspended sediment in surface water, 1972-1990 Kratzer, Charles R. creator Shelton, Jennifer L. National Water Quality Assessment Program U.S text bibliography dcu Washington, DC U. S. Geological Survey 1998 monographic eng

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ix, 92 p. ill., col. maps 28 cm. by Charles R. Kratzer and Jennifer L. Shelton. "National Water Quality Assessment Program." Includes bibliographical references (p. 90-92). n-us-ca Nutrient pollution of water California San Joaquin River Watershed Suspended sediments Environmental aspects California Tulare Lake Watershed Nutrient pollution of water California Tulare Lake Watershed Suspended sediments Environmental aspects California San Joaquin River Watershed TD427.N87 K73 1998 97048536 DLC 971113 20160527200856.0 222416