Regional disparities in educational development : diagnosis and policies for reduction / edited by Gabriel Carron and Ta Ngoc Ch�au ; with contributions by Jean-Yves Martin ... [et al.]. - Paris : UNESCO, 1980. - 409 p. : ill. Includes bibliographical references. ISBN: 9280310860 (pbk.) Subjects--Topical Terms: Education --Developing countries.Education --Regional disparities. LC Class. No.: LC 2605 REG 1980