Economic comparison of two types of automatic water-quality monitors /

Quality assurance in environmental monitoring.
Published: (1995)

Quality-assurance/quality-control manual for collection and analysis of water-quality data in the Ohio District, U.S. Geological Survey /
Published: (1998)

Water-quality data-collection activities in Colorado and Ohio : Phase III--evaluation of existing data for use in assessing regional water-quality conditions and trends /
Published: (1992)

Water-quality data-collection activities in Colorado and Ohio : Phase II--Evaluation of 1984 field and laboratory quality-assurance practices /
Published: (1989)

Water resources data.
Published: (2006)

Water-quality data-collection activities in Colorado and Ohio : phase I--inventory and evaluation of 1984 programs and costs /
Published: (1987)

Online monitoring for drinking water utilities /
Published: (2002)

Escherichia coli and fecal-coliform bacteria as indicators of recreational water quality /
by: Francy, Donna S.
Published: (1993)

Stream-gaging stations and publications relating to water sources, 1885-1913.
Published: (1914)

In situ optical water-quality sensor networks : workshop summary report /
by: Pellerin, Brian A., et al.
Published: (2012)

Monitoring of water quality : the contribution of advanced technologies /
Published: (1998)

Railroad economics ; or, Notes, with comments from a tour over Ohio railways under the Hon. H. Sabine, commissioner of railroads and telegraphs /
by: Robinson, S. W. (Stillman Williams), 1838-1910
Published: (1882)

Automatic equipment for taking large-volume samples of runoff water /
by: Bentz, W. W.
Published: (1970)

Surface water supply of the United States, 1932.
by: Grover, Nathan Clifford, 1868-1956
Published: (1934)

Surface water supply of the United States, 1933.
by: Grover, Nathan Clifford, 1868-1956
Published: (1935)

Northeast Ohio water plan : main report, 1972 /
Published: (1974)

Test of two automatic water quality monitors under field conditions /
by: Holmström, H.
Published: (1972)

Low-flow characteristics of streams in Ohio through water year 1997 /
by: Straub, David E.
Published: (2001)

The effectiveness of water-treatment systems for arsenic used in 11 homes in southwestern and central Ohio, 2013 /
by: Thomas, Mary Ann, 1956-, et al.
Published: (2016)

Plumbing materials and drinking water quality /
by: Sorg, Thomas J.
Published: (1986)

Low-flow characteristics of streams in Ohio through water year 1997 /
by: Straub, David E.
Published: (2000)

A guide to the proper selection and use of federally approved sediment and water-quality samplers /
by: Davis, B. E. (Broderick E.)
Published: (2005)

Analytical instrumentation for the water industry /
by: Crompton, T. R. (Thomas Roy)
Published: (1991)

Ground-water quality in Geauga County, Ohio : review of previous studies, status in 1999, and comparison of 1986 and 1999 data /
by: Jagucki, Martha L.
Published: (2001)

Automatic measurement of quality in process plants ; proceedings of a conference held at Swansea, 23-26 September, 1957.
Published: (1958)

Remote fiber-optic methane monitor /
by: Dubaniewicz, T. H. (Thomas H.)
Published: (1992)

Surface water supply of the United States, 1921.
by: Grover, Nathan Clifford, 1868-1956, et al.
Published: (1925)

Geohydrology and quality of water in aquifers in Lucas, Sandusky, and Wood counties, northwestern Ohio /
by: Breen, Kevin J.
Published: (1991)

The importance of U.S. Geological Survey water-quality super gages /
by: Crain, Angela S.
Published: (2020)

Geohydrology and quality of water in aquifers in Lucas, Sandusky, and Wood counties, northwestern Ohio /
by: Breen, Kevin J.
Published: (1991)

Surface water supply of the United States, 1958.
by: Wells, J. V. B.
Published: (1960)

Surface water supply of the United States, 1909.
by: Horton, A. H. (Albert Howard), 1875-1945, et al.
Published: (1911)

Surface water supply of the United States, 1935.
by: Grover, Nathan Clifford, 1868-1956
Published: (1937)

Surface water supply of the United States, 1917.
by: Grover, Nathan Clifford, 1868-1956, et al.
Published: (1920)

Surface water supply of the United States, 1923.
by: Grover, Nathan Clifford, 1868-1956
Published: (1926)

Surface water supply of the United States, 1918.
by: Grover, Nathan Clifford, 1868-1956, et al.
Published: (1922)