Rotating biological contactors hydraulic versus organic loading
By: Wayne F. Echelberger ... [et al.]
Contributors: Echelberger, Wayne F; Water Engineering Research Laboratory
Publisher: U.S. Environmental Protection Agency, Water Engineering Research Laboratory
Published: 1986
Place of publication: Cincinnati, Ohio
Language: eng
Subjects: Sewage -- Purification -- Biological treatment
Notes: Caption title

At head of title: Project summary

Distributed to depository libraries in microfiche

"Apr. 1986."

"EPA/600/S2-86/018."