Surface-water-quality assessment of the lower Kansas River basin, Kansas and Nebraska : results of investigations, 1987-90 /
Helgesen, John O.
Geological Survey (U.S.)
Washington : U.S. G.P.O. ; Denver, CO : For sale by the U.S. Geological Survey Information Services,
1996.
"U.S. Department of the Interior, U.S. Geological Survey"--T.p. verso.
Shipping list no.: 96-0252-P.
Includes bibliographical references (p. 124-129).
Water quality