The Effects of Carbonate Geology on Urban Runoff: Water Quality Aspects (p. 499)
Using In-Stream Monitoring Stations To Evaluate Pollution from Urban Runoff (p. 502)
Conservation Service Field Office Program Delivery by Hydrologic Areas (p. 506)
Agricultural Land Improvement and Water Quality in South Central Minnesota (p. 508)
US Enivironmental Protection Agency, "Contributed Papers" (1985). Government Documents. 47.