GWPATH : interactive ground-water flow path analysis /

Cover title.

Ground water level changes and demographic analysis of ground water in Illinois /

"October, 1981."

The economic impact analysis of R84-29 : mine-related water pollution regulations /

"Project 86/7005."

The Economic analysis of proposed site specific changes to water quality regulations affecting Borden Chemical Company /

"ILENR/RE-EA-89/07."

Water resource data and trend analysis for the Highland Silver Lake comprehensive monitoring and evaluation project : Madison County, Illinois, phase IV /

"IEPA/WPC/86-001."

Water resource data and preliminary trend analysis for the Blue Creek Watershed Project, Pike County, Illinois : Phase I /

"IEPA/WPC/82-001".

Water resource data and preliminary trend analysis for the Highland Silver Lake monitoring and evaluation project : Madison County, Illinois, phase III /

"IEPA/WPC/84-030."

Water resource data and preliminary trend analysis for the Highland Silver Lake monitoring and evaluation project : Madison County, Illinois, phase I /

"November, 1982."

Water resource data and trend analysis for the Blue Creek watershed project : Pike County, Illinois, phase III /

"IEPA/WPC/83-003X."

Hand receipt covering end item/Components of End Item (COEI), Basic Issue Items (BII), and Additional Authorization List items (AAL) for water quality analysis/sets, preventive medicine, NSN 6630-00-140-7826, water quality analysis/sets, engineer, NSN 6630-00-140-7820.

"4 September 1981."

Operator and organizational maintenance : water quality analysis/sets, preventive medicine, NSN 6630-00-140-7826, engineer, NSN 6630-00-140-7820.

"9 July 1981."

A selected annotated bibliography on the analysis of water resource systems.

Mode of access: Internet.

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.

Collection and analysis of ground-water samples in the Sierra Vista Basin, Arizona, 1996 /

Mode of access: Internet.