00682nam a2200133Ia 4500008004100000040001700041082003000058110008600088245009500174260003500269300001500304500013900319650009000458190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta301.326095493bU58C  aUnited Nations. Economic and Social Commission for Asia and the Pacific (Bangkok) 0aComparative study on migration, urbnanization and development in Sri Lankabcountry report  aNew YorkbUnited Nationsc1980  avii, 143p.  aProvided through the courtesy of United Nations ESCAP population Division, clearing house and information section, Bangkok 2, Thailand  aMigration, Internal-Sri Lanka; Urbanization-Sri Lanka; Economic development-Sri Lanka