00350nam a2200121Ia 4500008004100000040001600041041001200057082001800069100004800087245004300135260003600178300001400214230917s9999||||xx |||||||||||||| ||und||  e70290aMAIN  aEnglish  a338.20212 I2S  aIndia, Ministry of Labour, Deptt. of Labour 0aStatistics of mines in India v 1: coal  aDhanbadbDirector Generalc1984  av, 287 p.