Water system training course.
Contributors: Oregon Drinking Water Program.
Edition: Rev.
Publisher: Health Division, Oregon Dept. of Human Resources, Drinking Water Section
Published: 1996
Place of publication: Portland, Or
Language: eng
Number of pages: 76
Subjects: Water-supply engineering -- Study and teaching -- Oregon.; Water -- Purification -- Study and teaching -- Oregon.
Notes: Title from cover.

"Revised October 1996."

Includes bibliographical references.