Process for recovering gold and silver from activated carbon by leaching and electrolysis / by J.B. Zadra, A.L. Engel, and H.J. Heinen.
|Main Author:||Zadra, J. B.|
|Other Authors:||Engel, A. L. , Heinen, H. J.|
Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1952.
32 p. :
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