Method of analysis and quality-assurance practices for determination of pesticides in water by solid-phase extraction and capillary-column gas chromatography/mass spectrometry at t...

by Crepeau, Kathryn L.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Information Services [distributor], 2000

Method of analysis by the U.S. Geological Survey California District Sacramento Laboratory determination of dissolved organic carbon in water by high temperature catalytic oxidatio...

by Bird, Susan M.
Published: U.S. Dept. of the Interior, U.S. Geological Survey, 2003

Laboratory study of the response of select insecticides to toxicity identification evaluation procedures

by Kuivila, Kathryn M.,
Published: U.S. Deptartment of the Interior, U.S. Geological Survey, 1999

Laboratory study of the response of select insecticides to toxicity identification evaluation procedures

by Kuivila, Kathryn M.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Information Services [distributor], 1999

Dissolved pesticide data for the San Joaquin River at Vernalis and the Sacramento River at Sacramento, California, 1991-1994

by MacCoy, Dorene E.
Published: U.S. Dept. of the Interior, U.S. Geological Survey, 1995

Dissolved pesticide data for the San Joaquin River at Vernalis and the Sacramento River at Sacramento, California, 1991-1994

by MacCoy, Dorene.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; For sale by the U.S. Geological Survey, Earth Science Information Center, Open-File Reports Section, 1995