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Last edited by Open Library Bot
December 6, 2010 | History
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Publish Date
1992
Publisher
U.S. Environmental Protection Agency, Office of Research and Development,
Environmental Monitoring Systems Laboratory
Language
English
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Subjects
Air, Environmental aspects, Environmental aspects of Gases, Environmental monitoring, Gases, Measurement, PollutionPlaces
United StatesEdition | Availability |
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1
Performance audit procedures for opacity monitors
1992, U.S. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring Systems Laboratory
Microform
in English
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Book Details
Edition Notes
At head of title: Technical assistance document
"Entropy Environmentalists, Inc."
Distributed to depository libraries in microfiche
Shipping list no.: 92-2168-M
"March 1992."
"EPA-450/4-92-010"--Cover
"EPA contract no.: 68-D1-0009."
Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1992] 3 microfiches : negative
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December 6, 2010 | Edited by Open Library Bot | Added subjects from MARC records. |
January 16, 2010 | Edited by WorkBot | add subjects and covers |
December 11, 2009 | Created by WorkBot | add works page |