Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory : determination of organophosphate pesticides in bottom sediment by gas chromatography with flame photometric detection /

A method for addressing differences in concentrations of fipronil and three degradates obtained by two different laboratory methods /
by: Crawford, Charles G., et al.
Published: (2017)

Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory : determination of organochlorine pesticides and polychlorinated biphenyls in bottom and suspended sediment by gas chromatography with electron-capture detection /
by: Noriega, Mary C.
Published: (2004)

Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory : determination of moderate-use pesticides and selected degradates in water by C-18 solid-phase extraction and gas chromatography/mass spectrometry /
Published: (2001)

Investigation of the chemical identity of soluble organophosphorus compounds found in natural waters /
by: Minear, R. A.
Published: (1978)

Gas-adsorption chromatography /
by: Kiselev, A. V. (Andreĭ Vladimirovich), et al.
Published: (1969)

International Gas Chromatography Symposium : [proceedings].

Quality-assurance data for routine water analysis in the National Water-Quality Laboratory of the U.S. Geological Survey for water year 1988 /
by: Lucey, Keith J.
Published: (1989)

Gas chromatography..

A Practical Guide to Gas Analysis by Gas Chromatography.
by: Swinley, John, et al.
Published: (2019)

Detection of trace phosphorus in natural waters by graphite oven flame analysis /
by: Campbell, Dorothy Ruth, 1951-
Published: (1976)

Gas chromatography in the analysis of steroid hormones /
by: Wotiz, Herbert H., et al.
Published: (1966)

Analytical reaction gas chromatography /
by: Berezkin, V. G. (Viktor Grigorʹevich), 1931-
Published: (1968)

Advanced gas chromatography in food analysis /
Published: (2020)

Organophosphorus chemistry.
Published: (2021)

Organophosphorus chemistry.
Published: (2015)

Phosphorus-carbon double bonds /
by: Dimroth, Karl, 1910-
Published: (1973)

Quality-assurance data for routine water analysis in the National Water-Quality Laboratory of the U.S. Geological Survey for water year 1987 /
by: Lucey, Keith J., et al.
Published: (1989)

Advanced gas chromatography in food analysis /
Published: (2020)

Advances in the physicochemical characterization of dissolved organic matter : impact on natural and engineered systems /
Published: (2014)

Lectures on gas chromatography.

Organophosphorus chemistry /
Published: (2022)

Techniques in flame photometric analysis /
by: Poluėktov, N. S. (Nikolaĭ Sergeevich)
Published: (1961)

Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory : determination of organic plus inorganic mercury in filtered and unfiltered natural water with cold vapor--atomic fluorescence spectrometry /
by: Garbarino, John R., et al.
Published: (2001)

Chlorine- and phosphorus-containing pesticides /
Published: (1982)

Hydrogeology, herbicides and nutrients in ground water and springs, and relation of water quality to land use and agricultural practices near Carlisle, Pennsylvania /
by: Hippe, Daniel J., et al.
Published: (1994)

Characteristics of dissolved organic matter in the Upper Klamath River, Lost River, and Klamath Straits Drain, Oregon and California /
by: Goldman, Jami H., et al.
Published: (2017)

Gas chromatography : a symposium held under the auspices of the Analysis Instrumentation Division of the Instrument Society of America.
Published: (1958)

Residue-removal methods for pesticides and industrial chemicals found in aquatic environments /
by: Young, Roderick W.
Published: (1975)

A flame photometer for small amounts of cesium /
Published: (1967)

Principles and applications of gas chromatography in food analysis /
Published: (1990)

Identification and measurement of chlorinated organic pesticides in water by electron-capture gas chromatography /
by: Lamar, William L. (William Luther), 1905-, et al.
Published: (1965)

Statistical analysis of stream water-quality data and sampling network design near Oklahoma City, central Oklahoma, 1977-1999 /
by: Brigham, Mark E.
Published: (2002)

Organophosphorus chemistry.
Published: (2017)

Organophosphorus chemistry.
Published: (2014)

Organophosphorus chemistry.
Published: (2019)

Flame photometry : a manual of methods and applications /
by: Burriel-Martí, F. (Fernando)
Published: (1957)