TY - BOOK AU - INDIA, COMMERCIAL INTELLIGENCE AND STATISTICS(Department of--) ED - INDIA, COMMERCIAL INTELLIGENCE AND STATISTICS(Department of--) TI - Indian coal atatistics 1940 : Thirty- fourth issue U1 - X9(F551).2.N4r, H2 PY - 1942/// CY - Calcutta PB - Published by order of the Governer-General in council N1 - No . 4092 ER -