National performance audit program
Subtitle: ambient air audits of analytical proficiency -- 1984
By: by Blaine F. Parr ... [et al.]
Contributors: Parr, Blaine F; Environmental Monitoring Systems Laboratory (Research Triangle Park, N.C.)
Publisher: Environmental Monitoring Systems Laboratory, Office of Research and Development, U.S. Environmental Protection Agency
Published: 1986
Place of publication: Research Triangle Park, N.C
Language: eng
Number of pages: 52
Subjects: Air -- Pollution -- Measurement; Air quality management -- United States
Notes: Distributed to depository libraries in microfiche

"Feb. 1986"--Cover

"EPA/600/4-86/013."

Bibliography: p. 13