Some Studies on Energy Saving in Sponge Iron Plants and Pollution Management of Foundries http://127.0.0.1/xmlui/handle/123456789/8121 Thu, 28 May 2026 21:34:39 GMT 2026-05-28T21:34:39Z Some Studies on Energy Saving in Sponge Iron Plants and Pollution Management of Foundries http://127.0.0.1/xmlui/handle/123456789/8122 Some Studies on Energy Saving in Sponge Iron Plants and Pollution Management of Foundries Asthana, Saroja Wed, 01 Mar 2000 00:00:00 GMT http://127.0.0.1/xmlui/handle/123456789/8122 2000-03-01T00:00:00Z