Somasundara, J.W.D Aprikava pratamika samajayange sita nutana samajayan dakva samajiya ha artika venasvim - Colombo S. Godage & Brothers (pvt) Ltd. 2015 - xxv, 480p. ISBN: 9789553062574 Subjects--Topical Terms: AFRICAECONOMICSOCIAL DEVELOPMENTSOCIAL GROUPS Dewey Class. No.: 305.806 / S55