Reconnaissance survey of the Lower Columbia River.
By: prepared by Tetra Tech, in association with David Evans & Associates.
Contributors: Lower Columbia River Bi-State Water-Quality Program.; Tetra Tech, inc.; David Evans and Associates.
Publisher: Tetra Tech
Published: 1993
Place of publication: Bellevue, WA
Language: eng
Subjects: Water quality -- Columbia River
Notes: "Prepared for: the Lower Columbia River Bi-State Water Quality Program."

"Final report."

"Final report, volume 2: appendix A, data validation reports.

"Final report, volume 3: appendix A, data validation reports.