Introduction to water quality standards
Contributors: United States. Environmental Protection Agency. Office of Water
Publisher: U.S. Environmental Protection Agency, Office of Water
Published: 1994
Place of publication: [Washington, D.C.]
Language: eng
Format: Microform
Number of pages: 39
Subjects: Water quality -- Standards -- United States
Notes: Cover title

Distributed to depository libraries in microfiche

Shipping list no.: 97-0131-M

"September 1994."

"EPA-823-B-95-004."

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1996] 1 microfiche : negative