Water quality indices : a survey of indices used in the United States /

Water quality indicators guide : surface waters /
by: Terrell, Charles R.
Published: (1989)

Biological indicators of water quality /
Published: (1979)

Detailed surface water quality data. Données détaillées sur la qualité des eaux de surface. Alberta, Manitoba, Territoires du Nord-Ouest et Saskatchewan.
Published: (1985)

Water-quality indices for specific water uses /
by: Stoner, J. D.
Published: (1978)

Water-quality indices for specific water uses /
by: Stoner, J. D.
Published: (1978)

Water-quality records for selected reservoirs in Texas, 1974-75 water years /
by: Rawson, Jack
Published: (1979)

Chemical quality of surface waters of Louisiana, 1959-63 /
by: Duncan, A. C. (Albert C.)
Published: (1971)

Status of water levels and selected water-quality conditions in the Sparta-Memphis aquifer in Arkansas and the status of water levels in the Sparta aquifer in Louisiana, Spring 2005 /
by: Schrader, Tony P.
Published: (2007)

Detailed surface water quality data.
Published: (1980)

Selected water-quality records for Texas surface waters, 1970 water year : biochemical-oxygen-demand, dissolved-oxygen, nutrients, pesticides, minor elements, and other related chemical and biological analyses /
by: Dupuy, Alton J.
Published: (1972)

Selected water-quality records for Texas surface waters, 1971 water year : biochemical-oxygen-demand, dissolved-oxygen, nutrients, pesticides, minor elements, and other related chemical and biological analyses /
by: Schulze, Jean A.
Published: (1973)

Water quality data : Newfoundland, 1965-1980 = Données sur la qualité des eaux : Terre-Neuve, 1965-1980.
Published: (1982)

Water quality data, Nova Scotia, 1965-1978 /
Published: (1980)

Detailed surface water quality data. Données détaillées sur la qualité des eaux de surface. Saskatchewan.
Published: (1980)

Indicators of environmental quality /
Published: (1972)

Chemical quality of water from community systems in New York, November 1970 to May 1975 /
Published: (1980)

Detailed surface water quality data. Données détaillées sur la qualité des eaux de surface. Territoires du Nord-Ouest.
Published: (1980)

Seepage of feedyard runoff water impounded in playas /
by: Lehman, O. R.
Published: (1970)

Water quality records for selected reservoirs in Texas, 1976-77 water years /
by: Flugrath, Marvin W.
Published: (1982)

Status of water levels and selected water-quality conditions in the Sparta and Memphis aquifers in eastern and south-central Arkansas, 1999 /
by: Joseph, Robert L.
Published: (2000)

Hydrologic and water quality modeling for instream flow strategies /
by: Medina, Miguel A., 1946-
Published: (1982)

Improved enumeration methods for the recreational water quality indicators : Enterococci and Escherichia coli.
Published: (2000)

Keys to water quality indicative organisms of the southeastern United States /
by: Parrish, Fred K.
Published: (1975)

Water levels and water-quality in the Sparta-Memphis aquifer (Middle Claiborne Aquifer) in Arkansas, spring-summer 2011 /
by: Schrader, Tony P.
Published: (2014)

Water levels and water-quality in the Sparta-Memphis aquifer (Middle Claiborne Aquifer) in Arkansas, spring-summer 2009 /
by: Schrader, Tony P.
Published: (2013)

Quality of surface waters for irrigation western United States 1957 /
Published: (1960)

Water-table levels and gradients, Nevada, 1947-2004 /
by: Lopes, Thomas J.
Published: (2006)

Water levels and selected water-quality conditions in the Sparta-Memphis aquifer (Middle Claiborne aquifer) in Arkansas, spring-summer 2007 /
by: Schrader, Tony P.
Published: (2009)

Testacea (Protozoa: Sarcodina) as indicators of water quality in western Montana.
by: Tibbs, John F.
Published: (1974)

Water quality : indicators, human impact and environmental health /
Published: (2013)

Water quality of hydrologic bench marks : an indicator of water quality in the natural environment /
by: Biesecker, James E., 1941-, et al.
Published: (1975)

Biochemical-oxygen-demand, dissolved-oxygen, selected-nutrients, and pesticide records of Texas surface waters, 1969 water year /
by: Schulze, Jean A.
Published: (1970)

Effects of decreased ground-water withdrawal on ground-water levels and chloride concentrations in Camden County, Georgia, and ground-water levels in Nassau County, Florida, from September 2001 to May 2003 /
by: Peck, Michael F.
Published: (2005)

Evaluation of the U.S. Geological Survey ground-water data-collection program in Hawaii, 1992 /
by: Anthony, Stephen S.
Published: (1997)

Air pollution indices : a compendium and assessment of indices used in the United States and Canada /
by: Thom, Gary C., et al.
Published: (1976)

Quality of ground water in Monitor and Williams Townships, Bay County, Michigan /
by: Twenter, F. R.
Published: (1985)