Suitability of Fly Ash Amended Overburden Dump Soil of Opencast Mines for the Cultivation of Crops — An Investigation http://127.0.0.1/xmlui/handle/123456789/14014 2026-04-18T14:01:48Z 2026-04-18T14:01:48Z Suitability of Fly Ash Amended Overburden Dump Soil of Opencast Mines for the Cultivation of Crops — An Investigation Singh, Gyan Prakash http://127.0.0.1/xmlui/handle/123456789/14015 2024-05-06T13:18:23Z 2007-07-01T00:00:00Z Suitability of Fly Ash Amended Overburden Dump Soil of Opencast Mines for the Cultivation of Crops — An Investigation Singh, Gyan Prakash 2007-07-01T00:00:00Z