POTW Expert v1.1
Subtitle: an advisory system for improving the performance of wastewater treatment facilities.
Contributors: Center for Environmental Research Information (U.S.)
Publisher: U.S. Environmental Protection Agency, Office of Research and Development, Center for Environmental Research Information
Published: 1991
Place of publication: Cincinnati, OH
Language: eng
Subjects: Sewage disposal -- United States -- Data processing -- Handbooks, manuals, etc.; Sewage disposal plants -- United States -- Data processing -- Handbooks, manuals, etc.
Notes: Shipping list no.: 91-493-E.