KNOWLEDGE RESOURCE CENTRE NEW DELHI
ज्ञान संसाधन केंद्र नई दिल्ली
Kumarmangalam, S. Mohan
Coal industry in India: nationalisation and tasks ahead - New Delhi: Oxford and IBH, 1973 - 79p.: ill., maps; 20cm.
Coal industry--India
Coal mines and mining --India
Coal --Economic aspects --India
Coal industry in India: nationalisation and tasks ahead - New Delhi: Oxford and IBH, 1973 - 79p.: ill., maps; 20cm.
Coal industry--India
Coal mines and mining --India
Coal --Economic aspects --India
Developed Under CSIR-KnowGate Project in Knowledge Resource Center Copyright @2017