Comparative study of air classifiers
By: G.M. Savage ... [et al.]
Contributors: Savage, George Mason, 1913-; Municipal Environmental Research Laboratory (Cincinnati, Ohio)
Publisher: U.S. Environmental Protection Agency, Municipal Environmental Research Laboratory; Center for Environmental Research Information [distributor]
Published: 1981
Place of publication: Cincinnati, OH
Language: eng
Subjects: Air -- Purification -- Equipment and supplies -- Comparative method; Air sampling apparatus -- Comparative method
Notes: Caption title

At head of title: Project summary

"Dec. 1981."

"EPA-600/S2-81-221."

Bibliography: p. 4