Some Studies in the Leaching of Ores in Non-Conventional Contactors http://127.0.0.1/xmlui/handle/123456789/2799 2026-04-17T17:18:44Z 2026-04-17T17:18:44Z Some Studies in the Leaching Of Ores in Non-Conventional Contactors JAIN, RAMESH CHAND http://127.0.0.1/xmlui/handle/123456789/2801 2015-06-01T05:06:07Z 1982-09-01T00:00:00Z Some Studies in the Leaching Of Ores in Non-Conventional Contactors JAIN, RAMESH CHAND 1982-09-01T00:00:00Z