TY - BOOK AU - "India, Government Of ...Railway Collieries (Enquiry Committee on-) (1949) (Chairman : B P Singh Roy)" ED - "India, Government Of ...Railway Collieries (Enquiry Committee on-) (1949) (Chairman : B P Singh Roy)" TI - Report of the Govt. of India railway collieries U1 - "X9(F551).2.N49t, J1/GD" PY - 1951/// CY - Delhi PB - Manager Of Publication India KW - Coal Industry ER -