Wastewater treatment plant operator training course one
Subtitle: with visual aids.
Contributors: Water Pollution Control Federation. Committee on Personnel Advancement.
Series: WPCF publication -- no. 13.
Publisher: Water Pollution Control Federation
Published: 1970
Place of publication: [Washington
Language: eng
Number of pages: 47
Subjects: Sewage disposal plants -- Outlines, syllabi, etc.; Sewage -- Purification -- Outlines, syllabi, etc.
Genres: Outlines, syllabi, etc.
Notes: "Prepared by the Committee on Personnel Advancement."

Supplemented by 107 color slides.

LIBRARY LACKS ACCOMPANYING SLIDES.