Studies on Flotation Cell Modelling of Flotation Column for Beneficiation of Indian High Oxidised Non Cooking Coal http://127.0.0.1/xmlui/handle/123456789/3581 Thu, 16 Apr 2026 16:25:44 GMT 2026-04-16T16:25:44Z Studies on Flotation Cell Modelling of Flotation Column for Beneficiation of Indian High Oxidised Non Cooking Coal http://127.0.0.1/xmlui/handle/123456789/3582 Studies on Flotation Cell Modelling of Flotation Column for Beneficiation of Indian High Oxidised Non Cooking Coal Biswal, Surendra Kumar Wed, 01 Dec 1999 00:00:00 GMT http://127.0.0.1/xmlui/handle/123456789/3582 1999-12-01T00:00:00Z