Bacterial Water Quality and Shellfish Harvesting (p. 447)
Evaluation of Nonoint Source Impacts on Water Quality of Forest Practices in Idaho: Relation to Water Quality (p. 455)
Illinois Agricultural Soil Erosion Control Standards: A Useful Tool for Nonpoint Source Pollution Control (p. 459)
Ground Water Quality Standards (p. 464)
US Enivironmental Protection Agency, "Water Quality Criteria And Standards" (1985). Government Documents. 50.