Ground Water Contamination by Aldicarb Pesticide in Eastern Suffolk County, Long Island (p. 101)
Nonpoint Source Contamination of Ground Water in Karst-Carbonate Aquifers in Iowa (p. 109)
An Interdisciplinary Approach to Shallow Ground Water Contamination in North-Central Montana (p. 115)
Nonpoint Source Impacts on Ground Water Quality in Major Land Resource Areas of the Southwest (p. 121)
Monitoring the Effects to the Ground Water System Attributable to Agricultural Practices (p. 125)
US Enivironmental Protection Agency, "Ground Water Quality" (1985). Government Documents. 70.