Engineering assessment of vermicomposting municipal wastewater sludges
By: John Donovan.
Contributors: Municipal Environmental Research Laboratory.
Publisher: U.S. Environmental Protection Agency, Municipal Environmental Research Laboratory; Center for Environmental Research Information [distributor]
Published: 1981
Place of publication: Cincinnati, OH
Language: eng
Subjects: Sewage sludge.; Sewage -- Purification -- Biological treatment.; Compost.
Notes: Caption title.

At head of title: Project summary.

"June 1981."

"EPA-600/S2-81-075."