Introduction to Energy Resources http://nsdl.niscpr.res.in/jspui/handle/123456789/666 2026-08-06T12:06:54Z 2026-08-06T12:06:54Z Atomic Minerals and Fossil Fuels Dhanaraju, R http://nsdl.niscpr.res.in/jspui/handle/123456789/667 2014-09-23T10:37:23Z 2008-06-10T04:18:44Z Atomic Minerals and Fossil Fuels Dhanaraju, R 2008-06-10T04:18:44Z