Application of numerical classification in ecological investigations of water pollution /

Mode of access: Internet.

Optical detection of fiber particles in water /

Mode of access: Internet.

Empirical analysis of critical mass data involving enriched uranium metal in water /

"Unclassified"--Cover.

Waste-assimilation capacity of the Arkansas River in Pueblo County, Colorado, as it relates to water-quality guidelines and stream classification /

Spine title: Waste-assimilation capacity of the Arkansas River, Pueblo County, Colorado.

A mass balance accounting procedure for estimating contributions to water quality /

Bibliography: p. 12.

Feasibility of a systematic approach to water quality management in Illinois : annual report of stream/lake classification project /

Pbk.

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.