00632nam a2200133Ia 4500008004100000040001700041082002800058110004600086245004200132260002400174300000800198500026000206650003200466190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta662.620954bC397I  aCentral Fuel Research Institute (Dhanbad) 0aIndian coalsbquality evaluation date  aDhanbadbCFRIc1978  aVp.  aContents: v.1. Raniganj, Barjora, Deoghar, and Rajmahal Coalfields -v.2. Jharia coalfield -v.5. Singrauli, Bisrampur, Khanpur, Korba, 1D-River and Galcher coal fields -v.6. Chirimiri, Sohagpur, Johilla River, Umaria, Pench-Kanhan-Tawa valley Mohpani Coalf  aCoal mines and mining-India