Upgrading DA trickling-filter sewage treatment plants
By: by E.D. Smith, C.P. Poon, R.D. Miller.
Contributors: Poon, C. P.; Miller, R. D. 1946-; Construction Engineering Research Laboratory.
Series: Technical report -- N-102.; Technical report (Construction Engineering Research Laboratory) -- N-102.
Publisher: Construction Engineering Research Laboratory, U.S. Army, Corps of Engineers; National Technical Information Service, distributor
Published: 1981
Place of publication: Champaign, Ill; [Springfield, VA
Language: eng
Number of pages: 117
Subjects: Sewage -- Purification -- Rotating disc process.; Sewage disposal plants -- United States.
Other titles: Upgrading D.A. trickling-filter sewage treatment plants.
Notes: Cover title.

"May 1981."

Bibliography: p. 88-90.