Sources of trends in water-quality data for selected streams in Texas, 1975-89 water years /

Water quality of selected wetland streams in central and eastern Massachusetts, 1988-89 /
by: Armstrong, David S., et al.
Published: (1995)

The Computer Program Estimate Trend (ESTREND), a system for the detection of trends in water-quality data /
by: Schertz, Terry L.
Published: (1991)

Water quality of streams and springs, Green River Basin, Wyoming /
by: DeLong, Lewis L.
Published: (1986)

Chemical quality of Michigan streams /
by: Wood, Warren W.
Published: (1970)

Trends in selected water-quality characteristics, Flathead River at Flathead, British Columbia, and at Columbia Falls, Montana, water years, 1975-86 /
by: Cary, Lawrence E.
Published: (1989)

Surface-water quality conditions and long-term trends at selected sites within the Ambient Water-Quality Monitoring Network in Missouri, water years 1993-2008 /
by: Barr, Miya N., et al.
Published: (2010)

Computation and use of volume-weighted-average concentrations to determine long-term variations of selected water-quality constituents in lakes and reservoirs /
by: Wells, Frank C., et al.
Published: (1984)

Surface-water and sediment quality in the Old Lead Belt, southeastern Missouri--1988-89 /
by: Smith, Brenda J. (Brenda Joyce), 1953-, et al.
Published: (1993)

Statistical summary of daily values data and trend analysis of dissolved-solids data at National Stream Quality Accounting Network (NASQAN) stations /
by: Wells, Frank C., et al.
Published: (1983)

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

Trends in water quality of New Jersey streams, water years 1986-95 /
by: Hickman, R. Edward, et al.
Published: (1999)

Chemical quality of surface waters in Pennsylvania /
by: Durfor, Charles N. (Charles Norman), 1923-1994, et al.
Published: (1963)

Water-quality assessment of part of the upper Mississippi River Basin, Minnesota and Wisconsin : pesticides in streams, streambed sediment, and ground water, 1974-94 /
by: Fallon, James D., et al.
Published: (1997)

Preliminary analysis for trends in selected water-quality characteristics, Powder River, Montana and Wyoming, water years 1952-85 /
by: Cary, Lawrence E.
Published: (1989)

Relation between urbanization and water quality of streams in the Austin area, Texas /
by: Veenhuis, Jack E., et al.
Published: (1990)

Summary of data on chemical quality of streams of North Carolina, 1943-67 /
by: Wilder, Hugh B., et al.
Published: (1971)

Quality of stream waters of the White Cloud Peaks area, Idaho /
Published: (1972)

Quality of water, Quillayute River basin, Washington /
by: Fretwell, M. O.
Published: (1984)

Quality of surface waters of the United States, 1944 /
Published: (1947)

Quality of surface waters of the United States, 1945 /
by: Paulsen, Carl G.
Published: (1949)

Assessment of water quality in non-coal mining areas of Missouri /
by: Smith, Brenda J.
Published: (1988)

Use of geophysical logs to estimate water-quality trends in carbonate aquifers /
by: MacCary, L. M. (Lawrence Mend), 1925-
Published: (1980)

Surface-water-quality assessment of the Upper Illinois River Basin in Illinois, Indiana, and Wisconsin : pesticides and other synthetic organic compounds in water, sediment, and biota, 1975-90 /
by: Sullivan, D. J. (Daniel J.), et al.
Published: (1998)

Quality of surface waters of the United States, 1960.
by: Love, S. K. (Samuel Kenneth), 1903-1995
Published: (1968)

Statistical analysis and evaluation of water-quality data for selected streams in the coal area of east-central Montana /
by: Lambing, John H.
Published: (1983)

Quality of surface waters for irrigation western states 1964.
Published: (1969)

Selected water-quality characteristics in the upper Mississippi River basin, Royalton to Hastings, Minnesota /
by: Have, M. R. (Mark R.)
Published: (1991)

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

Water quality in the Central Columbia plateau, Washington, and Idaho, 1992-95 /
by: Williamson, Alex K.
Published: (1998)

Analysis of stream quality in the Yampa River Basin, Colorado and Wyoming /
by: Wentz, Dennis A., et al.
Published: (1980)

Water quality in the central Arizona basins, 1995-98 /
by: Cordy, Gail E.
Published: (2000)

Application of National Stream Quality Accounting Network (NASQAN) station data for assessing water quality in the Peace River basin, Florida /
by: German, E. R., et al.
Published: (1988)

Water quality of the Neuse River, North Carolina : variability, pollution loads, and long-term trends /
by: Harned, Douglas
Published: (1980)

Estimation of selected flow and water-quality characteristics of Alaskan streams /
by: Parks, Bruce, et al.
Published: (1985)

Water-quality assessment of part of the upper Mississippi River basin study unit, Minnesota and Wisconsin : nutrients, chlorophyll a, phytoplankton, and suspended sediment in streams, 1996-98 /
by: Kroening, Sharon E., et al.
Published: (2003)

Water-quality assessment of the Lower Susquehanna River Basin, Pennsylvania and Maryland : environmental setting /
by: Risser, Dennis W., et al.
Published: (1996)