00595nam a22001457a 4500003000800000005001700008008004000025040002100065082001700086110003600103245019900139260005400338300003200392650002500424BD-DhUL20170328164456.0170306s1985   b  ||||| |||| 000 0 e   d  aBD-DhULcBD-DhUL  a555.492bBAR 4aGeological survey of Bangladesh10aGovernment of the peoples republic of Bangladesh :cGeological survey of Bangladesh, Anisur Rahman, M. Nazrul IslambLimestone deposits of lalghat Sunamganj District, Bangladesh, Vol. 4, pt. I /  aDhaka : bGeological Survey of Bangladesh,c1985.  av. : ill., c28 cmbmaps ;  4aGeology - Bangladesh