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
Language: eng
Number of pages: 28
Subjects: Water -- Pollution -- Columbia River; Water quality -- Columbia River; Water quality management -- 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: title: September-October 1992 / by Dave Hallock; title: November-December 1992 / by William Ehinger.