Residential air-cleaning devices
Subtitle: a summary of available information
Contributors: United States. Environmental Protection Agency. Indoor Environmental Division
Publisher: U.S. Environmental Protection Agency, Indoor Environmental [i.e. Environments] Division, Office of Air and Radiation
Published: 1990
Place of publication: Washington, DC
Language: eng
Format: Microform
Number of pages: 22
Subjects: Air -- Purification -- Equipment and supplies; Dwellings -- Air conditioning; Indoor air pollution -- Prevention -- Equipment and supplies
Other titles: Residential air cleaning devices
Notes: Shipping list no.: 99-0880-M

"February 1990."

"EPA/400/1-90/002."

Includes bibliographical references (p. 20-22)

Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., [1999] 1 microfiche : negative