??????  ?? ?????? ????????  ?? ???  ?????? ????? ??????: ? ??? ?? ????? ???? ??????? ? ???? ????, ??????? , ????? ??   ??? ?????? ?? ???  ??????? ?????? ? ???? ?????????????? ??????? ?????????? ????, ??????( ?)  ??? ??????? “????? ??????” ???? ???? ???? ?????????? ????? ??????? ?????? ??????? ??? ??????? ????????? ??????? ??????? ???????

???? ?????????? ?????????????? ???????? ????? ???? ???????? ?????????? ??????? ?????????? ????, ??????????? ???????????? ?-?????? ???????????? ????????????? ??????? ???????? ????????????????? ? ?????????? ????????? (????? ??????)On line provider: Survey of Bangladesh has a approach to offer gentle copy map & several data to your people as a result