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Suggested minimum performance specifications for underground coal mine environmental monitoring systems

Author(s): Welsh, Jeffrey H. - Cohen, A. F.
Publication Date: 1987.
Publisher(s): U.S. Dept. of the Interior, Bureau of Mines
Contributor(s): Biodiversity Heritage Library
Collection(s): Biodiversity Heritage Library
Category: Technology and Applied Science
Subject(s): Environmental monitoring. , Coal mines and mining--Environmental aspects.
Call Number: 622/.42
Keywords: Coal mines and mining Environmental aspects. Environmental monitoring.

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