Studies on Spontaneous Combustion of Some Coals from Jharia Coal-Field http://127.0.0.1/xmlui/handle/123456789/6779 2026-04-17T12:57:16Z 2026-04-17T12:57:16Z Studies on Spontaneous Combustion of Some Coals from Jharia Coal-Field Mohan, Surendra http://127.0.0.1/xmlui/handle/123456789/6780 2016-08-12T05:03:41Z 1983-05-01T00:00:00Z Studies on Spontaneous Combustion of Some Coals from Jharia Coal-Field Mohan, Surendra 1983-05-01T00:00:00Z