Evaluation of trained visible emission observers for fugitive emission opacity measurement
By: Thomas H. Rose
Contributors: Environmental Sciences Research Laboratory
Publisher: U.S. Environmental Protection Agency, Environmental Sciences Research Laboratory
Published: 1984
Place of publication: Research Triangle Park, NC
Language: eng
Subjects: Air -- Pollution -- United States -- Measurement; Smoke plumes -- Environmental aspects -- United States
Notes: Caption title

At head of title: Project summary

Distributed to depository libraries in microfiche

"Nov. 1984."

"EPA-600/S3-84-093."