00551nam a22001457a 4500003000800000005001700008008004100025040003000066082001700096110006400113245010200177260006500279300002600344650003500370BD-DhUL20160126122224.0160126b        bg a|||| |||| 00| 0 eng d  aBD-DhULcBD-DhULdBD-DhUL  a555.492bBAB  a  Ministry  of Petroleum and Mineral Resources, Bangladesh.  aBangladesh and mineral resources /cBangladesh.  Ministry  of  Petroleum  and  Mineral Resources.  aDhaka :bMinistry of Petroleum and Mineral Resources,c0000.  a26 p.bills.;c26 cm.  aGeological Survey - Bangladesh