Handbook for analytical quality control in water and wastewater laboratories / United States Environment Protection Agency. Environmental Monitoring and Support Laboratory. - Cincinnati, 1979 - 1 v. : illus. ; 28 cm.

Cover title. Prepared for U.S. Environmental Protection Agency. Loose-leaf for updating.

Includes bibliographies.

Water quality management.
Water--Analysis--Laboratory manuals.
Water quality management--Analysis.

628.16 / EPA 1979 Ref.