Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Economic impact of proposed amendments to mercury effluent standards in Illinois (R76-17) (R76-21) 1977
Economic Impact of Proposed Amendments to Mercury Effluent Standards in Illinois (R76-17) (R76-21). 1977
Economic impact of proposed extension of rule 702(e), Chapter 3, Illinois Pollution Control Board rules and regulations (R79-1) 1981

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