River basin validation of the water quality assessment methodology for screening nondesignated 208 areas
Subtitle: volumes I and II
By: Michael J. Davis, Michael K. Snyder, and John W. Nebgen
Contributors: Snyder, Michael K; Nebgen, John W; Environmental Research Laboratory (Athens, Ga.)
Publisher: U.S. Environmental Protection Agency, Environmental Research Laboratory; Center for Environmental Research Information [distributor]
Published: 1982
Place of publication: Athens, GA; Cincinnati, OH
Language: eng
Subjects: Water quality management -- United States; Experimental watershed areas -- United States
Notes: Caption title

At head of title: Project summary

"Sept. 1982."

"EPA-600/S3-82-057."