A classification system for water and wastewater facilities and personnel
Subtitle: project report
By: by the Association of Boards of Certification for Operating Personality in Water and Wastewater Utilities
Contributors: United States. Environmental Protection Agency. Office of Water Program Operations
Publisher: Environmental Protection Agency, Office of Water Operations
Published: 1974
Place of publication: Washington
Language: eng
Number of pages: 33
Notes: On cover: ABC, a classification system for water and wastewater facilities and personnel.

Prepared for the Office of Water Program Operations, U.S. Environmental Protection Agency under grant no. T900369-01-1.

Issued June 1974.