CCL think tank on upgrade mission - New technology on cards, mini ratna CMPDI working on coal maps

Ranchi, July 7: Spurred by recent successes, Central Mine Planning and Design Institute (CMPDI), a

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Publication Date: 
08/07/2010
Telegraph (Ranchi)
Tags:
Mining, Minerals, Coal, Jharkhand, Ranchi (T), Telegraph (Ranchi)