Social profile of the Bangladeshi overseas worker's families : a case study of Palash upazila / [MS Thesis] Debi, Nipa. Labor Employees 331.11 DES Thesis ( M. S.)--Department of Geography and Environment, University of Dhaka, 2008. Bibliography : p. i-iv. Dhaka ; University of Dhaka, 2008. 2008. 2008 Text xi, 79 p. : eng