TY  - BOOK
AU  - Council of Scientific and Industrial Research
TI  - Report of the regional coal survey station: Ranchi (Bokaro-Ramgarh and Karanpura coalfields for the period january to december 1958
U1  - 338.4766262 
PY  - 1958///
CY  - n.p., n.d
KW  - Coal survey
KW  - Industrial research
KW  - Coal industry
KW  - Ranchi
ER  -