Recovery of copper and associated precious metals from electronic scrap /
by H.B. Salisbury, L.J. Duchene, and J.H. Bilbrey, Jr.
- [Washington, D.C.?] : U.S. Dept. of the Interior, Bureau of Mines, 1981.
- 16 p. : ill.
- Report of investigations ; 8561 .
- Report of investigations (United States. Bureau of Mines) ; 8561. .