Biological water-quality assessment of rivers

by J. L. Metcalfe-Smith

Methods for assessing biological integrity of surface waters

by Kentucky. Water Quality Branch

Assessing the biological quality of fresh waters

by Mike T. Furse, D. W. Sutcliffe

Biological Methods for the Assessment of Water Quality

Use of Biological Assessments to Support Water Quality Manag...

by Ian W. Sorenson

Assessing the Biological Quality of Fresh Waters (FBA Specia...

Biological Assessment Program Review

by U. S. Environmental Agency

Water-quality, biological, and habitat assessment of the Boe...

by C. Shane Barks

Biological Stream Characterization (BSC)

by Illinois. Division of Water Pollution Control

A primer on using biological assessments to support water qu...

by United States. Environmental Protection Agency. Office of Science and Technology

Clinch River Basin

by John H. Tackett

Water-quality assessment of the Puget Sound Basin, Washingto...

by Black, Robert W.

Water-quality assessment of the Puget Sound Basin, Washingto...

by Robert W Black

Biological water quality monitoring, northwest Montana, 1978...

by Montana. Water Quality Bureau.

Water-quality assessment of the eastern Iowa basins

Water-quality assessment of the Puget Sound Basin, Washingto...

by Robert W. Black

Assessing biological integrity in running waters

by James R. Karr

Biological methods for the assessment of water quality

by Symposium on Biological Methods for the Assessment of Water Quality Los Angeles 1972.

Executive summary

by Luanne Y. Steffy

Biological methods for the assessment of water quality

by Symposium on Biological Methods for the Assessment of Water Quality, Los Angeles, 1972 Cairns, John, ; Dickson, Kenneth L., ; American Society for Tes