Environmental characteristics and water quality of hydrologic benchmark network stations in the western United States, 1963-95 GB705 .W3 M. - Clow, David W.; Mast, M. Alisa (Reston, Virginia U.S. Geological Survey, 2000)
Includes bibliographical references
Keywords: Hydrology -- West (U.S.) -- History; Water quality -- West (U.S.) -- History