The operation of water filtration plants of the mechanical gravity type.

Originally issued in 1923, prepared by George F. Catlett, as Special bulletin no. 211 of the North Carolina Board of Health, Bureau of Engineering and Inspection.

Stream flow records : for the water year ... /

Prepared 1933/34-1940/41 in cooperation with the United States Geological Survey.

Voluntary and selective program to aid water utilities in a cooperative stop water waste campaign.

Mode of access: Internet.

Report upon the reclamation of water from sewage and industrial wastes in Los Angeles County, California.

Letter of transmittal from County Sanitation Districts to Board of Supervisors, Los Angeles County.

Proceedings of the ... annual conference of the Utah Section of the American Water Works Association.

List of members in v. -26, -1906.

Water rates and water statistics of 250 cities and towns, together with facts about water meters /

Mode of access: Internet.

The care and maintenance of pumps and water systems.

Mode of access: Internet.

State water conservation planning guide /

"October 1980."

Index to catalog of information on water data.

Mode of access: Internet.

Aquifers of Illinois : underground sources of drinking water and non-drinking water /

"September, 1981."

Boone County surface water resources /

Bibliography: p. 73-76.

Bond County surface water resources /

Bibliography: p. 33.

Carroll County surface water resources /

Bibliography: p. 40-41.

Circular - Illinois State Water Survey.

Selected water resources abstracts

Christian County surface water resources /

Bibliography: p. 40-42.