Search Results for the EPA National Library Catalog

Items Found: 6

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Your Search: (AUTHOR=Wewerka AND E. AND M.)

 
 
 

Select Item Title Year Published
Environmental contamination from trace elements in coal preparation wastes : a literature review and assessment / 1976
Trace Element Characterization and Removal/Recovery from Coal and Coal Wastes. Progress Report, July 1--September 30, 1975. 1976
Trace Element Characterization and Removal/Recovery from Coal and Coal Wastes. Progress Report, October 1--December 31, 1975. 1976
Trace Element Characterization and Removal/Recovery from Coal and Coal Wastes. Work Plan for the Period July 1, 1975--June 30, 1976. 1976
Trace element characterization of coal wastes : third annual progress report, October 1, 1977 to September 30, 1978 / 1979
Trace element characterizaton of coal wastes ; second annual progress report, October 1, 1976-September 30, 1977 / 1978

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