Wastewater treatment plant operator training course one ; with visual aids.

Bibliographic Details
Corporate Author: Water Pollution Control Federation. Committee on Personnel Advancement
Format: Book
Language:English
Published: [Washington] : [Water Pollution Control Federation], [1966]
Series:WPCF publication ; no. 13.
Subjects:
Description
Item Description:"Prepared by the Committee on Personnel Advancement."
Physical Description:v, 47 pages : illustrations