Investigation of filter media for use in the determination of mass concentrations of ambient particulate matter
By: Kenneth A. Rehme ... [et al.]
Contributors: Rehme, Kenneth A; Environmental Monitoring Systems Laboratory (Research Triangle Park, N.C.)
Publisher: U.S. Environmental Protection Agency, Environmental Monitoring Systems Laboratory
Published: 1984
Place of publication: Research Triangle Park, NC
Language: eng
Subjects: Air -- Pollution -- United States -- Measurement; Filters and filtration
Notes: Caption title

At head of title: Project summary

Distributed to depository libraries in microfiche

"Aug. 1984."

"EPA-600/S4-84-048."