http://127.0.0.1/xmlui/handle/123456789/14042 Wed, 15 Apr 2026 01:39:58 GMT 2026-04-15T01:39:58Z http://127.0.0.1/xmlui/handle/123456789/14043 Evaluation of the Effects of Surface Blasting on Adjacent Underground Mine Workings Jha, Ajay Kumar Mon, 01 Mar 2010 00:00:00 GMT http://127.0.0.1/xmlui/handle/123456789/14043 2010-03-01T00:00:00Z