A Total exposure and risk assessment for drinking water contaminated with volatile organic compounds : final report /

"Printed: December 1987."

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 the U.S. Geological Survey California District Organic Chemistry Laboratory, 1996-99 /

Mode of access: Internet.

Pesticides and volatile organic compounds in ground and surface water of the Palouse subunit, Washington and Idaho.

Mode of access: Internet.