Islam, Bodrul Impact of occupational migration of unskilled labourers on farm business income: a study of Nagaon and Morigaon districts of Assam/ M.Phil. Bodrul Islam; supervised by Pradyut Guha. - Gangtok: Sikkim University, February 2020. - xii, 93p. Subjects--Topical Terms: MigrationLabour economicsEmployment Pattern Dewey Class. No.: 331.1270954162 / ISL/I