National air pollutant emission estimates, 1940-1990
Contributors: United States. Environmental Protection Agency. Office of Air Quality Planning and Standards.
Publisher: Office of Air Quality Planning and Standards, U.S. Environmental Protection Agency
Published: 1992
Place of publication: Research Triangle Park, NC
Language: eng
Format: Microform
Number of pages: 88
Subjects: Air -- Pollution -- United States -- Statistics.
Genres: Statistics.
Notes: "50 years of air pollutant emission estimates"--Cover.

Distributed to depository libraries in microfiche.

Shipping list no.: 92-2387-M.

"November 1991."

"EPA publication no. EPA-450/4-91-026."

Includes bibliographical references (p. 52-54).

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1992] 2 microfiches : negative.