Airborne measurements of a copper smelter plume in Montana : the Anaconda Company, Anaconda, Montana, October 1-December 9, 1976 / by Frank G. Johnson, David T. Mage, and Norman J. Cimon
Las Vegas, Nev. : Envionmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, 1978. Springfield, Va. : For sale by the National Technical Information Service.
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