Computer-assisted procedure for the design and evaluation of wastewater treatment system
Subtitle: users guide.
Contributors: United States. Environmental Protection Agency. Office of Water Program Operations.
Series: EPA ; 430/9-79-01; EPA (Series) -- 430/9-79-01.
Publisher: Environmental Protection Agency, Office of Water Program Operations
Published: 1979
Place of publication: Washington
Language: eng
Number of pages: 162
Subjects: Sewage -- Purification -- Data processing
Notes: Cover title.

May 1979.