Balagopal, Gayathri. Internal migration in Kerala, 1961-1981 / Gayathri Balagopal - Trivandrum: Centre for Development Studies, 1996. M.Phil - CDS, 1996. ISBN: DISS4035 Subjects--Topical Terms: Migration, Internal Index Terms--Genre/Form: Dissertation Dewey Class. No.: 304.8095483 / B181 In