Process control manual for aerobic biological wastewater treatment facilities : air, solids, clean water.

Bibliographic Details
Corporate Author:	United States. Environmental Protection Agency. Office of Water Program Operations. Municipal Operations Branch
Format:	Government Document Book
Language:	English
Published:	Washington : Environmental Protection Agency, Office of Water Program Operations, Municipal Operations Branch, 1977.
Series:	EPA ; 430/9-77-006
Subjects:	Sewage disposal plants > United States. Sewage > Purification > Biological treatment.

Evans: US Documents (Annex 5th floor)