U.S. assistance to foreign copper producers and the effects on domestic industries and environmental standards : hearing before the Subcommittee on Mining, Forest Management, and Bonneville Power Administration of the Committee on Interior and Insular Affairs, House of Representatives, Ninety-eighth Congress, first session, on U.S. assistance to foreign copper producers and the effects on domestic industries and environmental standards, hearing held in Tucson, Ariz, May 20, 1983
iv, 269 pages : illustrations ; 24 cm
10444167
Distributed to some depository libraries in microfiche
"Serial no. 98-21."
Item 1023-A, 1023-B (microfiche)