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Selective electrowinning of silver and gold from cyanide process solutions /

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi rangatōpū: United States. Bureau of Mines
Ētahi atu kaituhi: Nehl, F. H. (Frederick H.)
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1993.
Rangatū:Report of investigations (United States. Bureau of Mines) ; 9464
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