Geology, hydrology, and quality of water in the Madera area, San Joaquin Valley, California /

Three folded maps in pocket.

Proceedings of the Second American-Soviet Symposium on the Use of Mathematical Models to Optimize Water Quality Management, Bloomfield Hills, Michigan, USA, August 27-30, 1979 /

Mode of access: Internet.

Livestock grazing management and water quality protection : (state of the art reference document) /

Mode of access: Internet.

Water quality in the middle Great Lakes : results of the 1985 USEPA survey of Lakes Erie, Huron, and Michigan /

Mode of access: Internet.

Water-quality assessment of the Lower Susquehanna River Basin, Pennsylvania and Maryland : sources, characteristics, anaylsis, and limitations of nutrient and suspended-seditment data, 1975-90 /

"National Water-Quality Assessment Program"

Ground water quality [microform] : hearings before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, One Hundredth Congress, first session on H.R. 791, July 28, and September 16, 1987.

"Serial no. 100-49."

Review of ground water quality concerns [microform] : hearings before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, One Hundredth Congress, first and second sessions, October 12, 1987, Humboldt, IA; October 27 and December 9, 1987; March 29 and May 24, 1988.

"Serial no. 100-95."

Oversight of U.S. progress under the Great Lakes Water Quality Agreement : hearing before the Subcommittee on Oversight of Government Management of the Committee on Governmental Affairs, United States Senate, One Hundred First Congress, second session, June 13, 1990.

Shipping list no.: 90-646-P.

Pollution patterns in the Ohio River, 1950; water-quality conditions and changes revealed by a simultaneous sampling of the 963-mile stretch from Pittsburgh to Cairo.

Cover title.

Classifications and standards of quality and purity for fresh surface waters of the Finger Lakes drainage basin, assigned and adopted by New York State Water Pollution Control Board pursuant to Article 12, Public health law.

Cover title: The Finger Lakes drainage basin: official classifications.

Proceedings of the International Symposium on Water Quality Modeling of Agricultural Non-Point Sources : June 19-23, 1988, Utah State University, Logan, Utah /

PB90 258 781.

Effects of waste water disposal, Fruitvale Oil Field, Kern County: cooperative water quality investigation, conducted by U.S. Dept. of the Interior, Geological Survey and the Dept. of Water Resources.

At head of title: State of California, the Resources Agency of California, Dept. of Water Resources.

A state-of-the-art survey of the economics of water quality : a report submitted to the U. S. Army Engineer Institute for Water Resources ... /

"Review draft."

Water-quality assessment of the Indiana Dunes National Lakeshore, 1973-74 /

Mode of access: Internet.

Waste-assimilation capacity of the Arkansas River in Pueblo County, Colorado, as it relates to water-quality guidelines and stream classification /

Spine title: Waste-assimilation capacity of the Arkansas River, Pueblo County, Colorado.