Lower Columbia River bi-State water quality program
Subtitle: bacteria studies
By: by Dave Hallock [and] by William Ehinger.
Contributors: Ehinger, William.; Washington (State). Dept. of Ecology. Environmental Investigations and Laboratory Services Program.
Series: Publication -- #93-28.; Publication (Washington (State). Dept. of Ecology) -- no.  93-28.
Publisher: Environmental Investigations and Laboratory Services Program, Ambient Monitoring Section, Washington State Dept. of Ecology
Published: 1993
Place of publication: Olympia, Wash. (P.O. Box 47710, Olympia 98504-7710)
Language: eng
Number of pages: 28
Subjects: Water -- Pollution -- Columbia River.; Water quality -- Columbia River.; Organic water pollutants -- Environmental aspects -- Columbia River.; Columbia River -- Environmental aspects.
Notes: "April 1993."

"Water Body No. WA-CR-1010/1020 (Segment No. 26-00-01/02)."

Includes bibliographical references.
Table of contents: value: September - October 1992 / by Dave Hallock; value: November - December 1992 / by William Ehinger.