Review of the national ambient air quality standards for lead
Subtitle: exposure analysis methodology and validation : OAQPS staff report.
Contributors: United States. Environmental Protection Agency. Air Quality Management Division.
Publisher: Air Quality Management Division, Office of Air Quality Planning and Standards, U.S. Environmental Protection Agency
Published: 1989
Place of publication: Research Triangle Park, N.C
Language: eng
Format: Microform
Subjects: Air quality -- Standards -- United States.; Lead -- Environmental aspects -- United States.; Lead in the body.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 93-0847-M.

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1993] 2 microfiches.