Numerical Analysis of External Overburden Dumps Stability in Wardha Valley Coalfields http://127.0.0.1/xmlui/handle/123456789/768 Tue, 14 Apr 2026 21:41:11 GMT 2026-04-14T21:41:11Z Numerical Analysis of External Overburden Dumps Stability in Wardha Valley Coalfields http://127.0.0.1/xmlui/handle/123456789/769 Numerical Analysis of External Overburden Dumps Stability in Wardha Valley Coalfields Koner, Radhakanta Fri, 01 Jan 2010 00:00:00 GMT http://127.0.0.1/xmlui/handle/123456789/769 2010-01-01T00:00:00Z