00691nam a22001577a 4500003000800000005001700008008004100025040003000066082002100096110004700117245021400164260005200378300002400430504004000454650003900494BD-DhUL20190324153215.0190324s1996    bg a|||| |||| 00| 0 eng d  aBD-DhULcBD-DhULdBD-DhUL  a622.3340723bBAD1 aBangladesh. Govt. of the People's Republic10aDetailed gravity and magnetic profiling surveys over Barapukuria coal basin area, Dinajpur district, Bangladesh : brecords of the geological survey of Bangladesh / cGovt. of the People's Republic, Bangladesh  aDhaka :bGeological Survey of Bangladesh,c1996  av. :bill. ;c28 cm  aIncludes bibliographical references 0aCoal mining - Surveys - Bangladesh