Search Results for the EPA National Library Catalog

Items Found: 2
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Your Search: (SUBJECT=Hydraulic mining Environmental aspects United States)


 
 
 
Select Item Title Year Published
Development document for final effluent limitations guidelines and new source performance standards for the ore mining and dressing point source category : gold placer mine subcategory / 1988
Extraction and benefication of ores and minerals : gold placers / 1994

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