Nitrogen removal from wastewaters.
By: [Edited by Robert B. Dean]
Contributors: Dean, Robert B. 1913- ed.
Series: Water pollution control research series
Published: 1970
Place of publication: Cincinnati
Language: eng
Number of pages: 47
Subjects: Sewage -- Purification -- Biological treatment.; Water -- Nitrogen content.
Notes: Bibliography: p. [45]-[47]
"Supersedes an earlier report dated May 1970."
"ORD-17010---10/70."