Water system operations
Subtitle: State of Oklahoma certification study guide.
Contributors: Oklahoma. Dept. of Environmental Quality. Operator Certification Section.
Publisher: Oklahoma Dept. of Environmental Quality, Operator Certification Unit
Published: 2005
Place of publication: Oklahoma City, OK
Language: eng
Number of pages: 176
Subjects: Water treatment plants -- Examinations -- Study guides; Water-supply engineers -- Certification -- Oklahoma; Water treatment plants -- Employees -- Certification -- Oklahoma; Sewage disposal plants -- Employees -- Certification -- Oklahoma
Genres: Study guides.
Other titles: State of Oklahoma certification study guide; Certification study guide; Water system operations certification study guide
Notes: Cover title.

"Rev. 7/2005"--p. [ii].

"Dedicated to the Certified Water System Operators of the State of Oklahoma"--P. [i].

Includes bibliographical references (p. 174-175).