A guide to the selection of materials for monitoring well construction and ground-water sampling /

"August 1983."

American Bottoms regional ground-water flow model /

"Prepared in partial fulfilment of section 5 of the Flood Control Act of 1945, 615 ILCS 15/5."

An assessment of regional ground-water contamination in Illinois /

"HWRIC RR 023."

Cooperative ground-water report.

No. 1 accompanied by summary called I-S.

GWPATH : interactive ground-water flow path analysis /

Cover title.

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

"October, 1981."

Hydrogeology and ground-water availability in southwest McLean and southeast Tazewell Counties.

"Printed by authority of the State of Illinois/1998/950"--T.p. verso.

State Water Plan Task Force special report on ground-water supply and demand in Illinois /

"ISWS/RI-116/91."

Ground-water bulletin /

Preceded by five other area reports on ground-water conditions in North Carolina issued as North Carolina Dept. of Conservation and Development Bulletins 51, 55, 63, 68, and 73.

Quality of ground water in agricultural areas of the San Luis Valley, south-central Colorado /

Bibliography: p. 25-26.

Replenishment of ground water supplies by artificial means /

"Based on Technical bulletin no. 578, Spreading water for storage underground."

Environmental aspects of water spreading for ground-water recharge /

Bibliography: p. 19-21.

Geology and ground-water resources of the Hettinger area, Adams County, North Dakota,

Mode of access: Internet.

Occurrence and development of ground water in the Linn-Faysville area, Hidalgo County, Texas.

Mode of access: Internet.

Ground water : a vital North Dakota resource /

One map on 1 folded leaf of plates in pocket.