Oxygen utilization in activated sludge plants
Subtitle: simulation and model calibration : project summary
By: C. Robert Baillod.
Contributors: Risk Reduction Engineering Laboratory (U.S.)
Publisher: U.S. Environmental Protection Agency, Risk Reduction Engineering Laboratory
Published: 1989
Place of publication: Cincinnati, OH
Language: eng
Format: Microform
Subjects: Sewage sludge.; Sewage -- Purification -- Activated sludge process.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1991]. 1 microfiche.