Air quality criteria for oxides of nitrogen.
Contributors: United States. Environmental Protection Agency. Environmental Criteria and Assessment Office (Cincinnati, Ohio)
Publisher: Environmental Criteria and Assessment Office, Office of Health and Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency
Published: 1993
Place of publication: Research Triangle Park, NC
Language: eng
Subjects: Air -- Pollution -- Standards -- United States.; Nitrogen oxides -- Environmental aspects -- United States.; Nitrogen oxides -- Physiological effect.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 94-0625-M (v. 1).

"August 1993"--Vol. 1.

"EPA/600/8-91/049aF"--Vol. 1.

Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., [1994- microfiches.