De minimis discharges study
Subtitle: report to Congress
By: prepared by: U.S. Environmental Protection Agency, Office of Water.
Contributors: United States. Environmental Protection Agency. Office of Water.
Publisher: The Office
Published: 1991
Place of publication: Washington, DC (401 M St., S.W., Washington 20460)
Language: eng
Format: Microform
Subjects: Water -- Pollution -- United States.; Water -- Pollution -- United States -- Point source identification.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 92-2278-M.

"November 1991."

"EPA 400/4-91-002"--Cover.

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1992] 4 microfiches : negative.