Extraction of gold/silver from refractory ores using ammoniacal solutions.  IN  Randol Gold Forum Vancouver '92--Integrating mining, metallurgical and environmental innovations for success in demanding times / Han, K. N.; Meng, Xinghui
Contributors: Meng, Xinghui
Publisher: s.n
Published: 1992
Place of publication: S.l
Number of pages: 218
Notes: Randol International Ltd.

Mt 622.342 RANDOL

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