RIVER-QUALITY ASSESSMENTS - Greeson, Phillip E. (Minneapolis American Water Resources, 1978)
Proc. Of A Symp. Held In Tueson, Arizona, 1977. Sponsored By Awra, In Coop. With American Water Works Assn., Water Pollution Control Federation And U. S. Geological Survey
Keywords: Rivers -- Congresses; Water Quality Management -- Congresses