Public Health Service water pollution surveillance system; annual compilation of data.

Report year ends Sept. 30.

Proceedings of the ... annual convention of the American Water Works Association.

List of members in v. -26, 18 -1906.

Second report of an investigation of the rivers of Ohio as sources of water supplies /

Mode of access: Internet.

Algae in water supplies; an illustrated manual on the identification, significance, and control of algae in water supplies.

Mode of access: Internet.

Water quality records in Florida and Georgia.

Mode of access: Internet.

Water quality records in Connecticut, Maine, Massachusetts, New Hampshire, New York, Rhode Island and Vermont.

Mode of access: Internet.

Interregional management of ground and surface water /

Mode of access: Internet.

Bibliography on synthetic detergents in water and wastes, including analytical methods and physiological effects

Mode of access: Internet.

Municipal water facilities; communities of 25,000 population and over.

Mode of access: Internet.

Water resources of Virginia; progress report.

Half title: The story of water conservation in Virginia.

A land and water resource policy for the United States Department of Agriculture; preliminary report.

Cover title.

Water resources in Rensselaer County; an environmental health study.

Mode of access: Internet.

Statistical tables from the history and statistics of American water works,

Mode of access: Internet.

Annotated bibliography on the effects of irrigation practices on stream water quality with emphasis on salinity and pesticides /

Mode of access: Internet.

Water metals no.3 : study number 23 ; report of a study conducted by Analytical Reference Service.

Mode of access: Internet.