4Barro, R. and Sala - i - Martin(1995) Economic Growth,McGraw- Hill, Inc.
5de Haan, Arjan(1999)Livelihoods and Poverty:The Role of Migration - A Critical Review of the Migration Literature,The Journal of Development Studies, Vol. 36, No. 2, pp. 1-47.
6Ghatak,S., Levine, P. and S. Wheatley Price(1996) Migration Theories and Evidence: An Assess,emt, Journal of Economic Surveys, Vol. 10, No. 2, pp. 159-98.
