Ambient air non-methane hydrocarbon monitor
By: Darrell Burch.
Contributors: Environmental Sciences Research Laboratory.
Publisher: U.S. Environmental Potection Agency, Health Effects Research Laboratory; Center for Environmental Research Information [distributor]
Published: 1981
Place of publication: Research Triangle Park, NC; Cincinnati, OH
Language: eng
Subjects: Hydrocarbons -- Measurement.; Air -- Pollution -- Measurement.; Air pollution control industry -- United States.
Notes: Caption title.

At head of title: Project summary.

"May 1981."

"EPA-600/S2-80-201."