Interim guidance for visibility monitoring
By: Environmental Monitoring Systems Laboratory.
Contributors: Environmental Monitoring Systems Laboratory (Las Vegas, Nev.)
Publisher: U.S. Environmental Protection Agency, Office of Air, Noise, and Radiation, Office of Air Quality Planning and Standards
Published: 1980
Place of publication: Research Triangle Park, N.C
Language: eng
Number of pages: 63
Subjects: Visibility -- Measurement.; Air -- Pollution -- United States -- Measurement.; Meteorological optics -- United States.
Notes: "November 1980."

"EPA-450/2-80-082."

Includes bibliographical references.