Coal Directory of India 2016-17
Coal Directory of India provides coal and lignite statistics spreading over eleven sections covering some general economy data, brief history of coal sector in India, present status, reserve, production,
Coal Controller's Organisation
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Coal directory of India 2012-13
Coal controller's Organisation has been carrying out for the past several years the task of collection and dissemination of data related to the coal and lignite sector of the country to meet data requirement