Search Results for the EPA National Library Catalog

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Your Search: (AUTHOR=Petersen AND Kathy AND Kellogg)

Select Item Title Year Published
Molybdenum in the environment proceedings of an international symposium on molybdenum in the environment held in Denver, Colorado / 1976
Oil shale : the environmental challenges : proceedings of an international symposium, August 11-14, 1980, Vail, Colorado 1981

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