Techniques to reduce nitrogen in drainage effluent during transport.
Contributors: United States. Environmental Protection Agency. Water Quality Office.; United States. Bureau of Reclamation.
Series: Water pollution control research series; Bio-engineering aspects of agricultural drainage, San Joaquin Valley, California; Bulletin (California. Dept. of Water Resources) -- 174-13
Publisher: [Environmental Protection Agency, Office of Research and Monitoring] For sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1971
Place of publication: Washington
Language: eng
Number of pages: 48
Subjects: Water -- Purification -- Nitrogen removal.; Drainage -- California -- San Joaquin Valley.
Notes: "Clean water"--Cover.

"13030 ELY 6171-10; REC-R2-71-10; DWR no. 174-13"--Cover.

"Environmental Protection Agency. Research and Monitoring"--Cover.

"The three principal agencies involved in the study are the Water Quality Office of the Environmental Protection Agency, the United States Bureau of Reclamation, and the California Department of Water Resources"--p. [2] of cover.

"June 1971."

Bibliography: p. 47-8.