00770nam a2200193Ia 4500 CTU_93516 210402s9999 xx 000 0 und d 307.14 S678 Social research and problems of rural development in south-east Asia : proceedings of a seminar organized by the Viet-Namese National Commission for Unesco, under the auspices of Unesco and the Food and Agriculture Organization of the United Nations in Saigon (Viet-Nam), 18 to 26 March 1960 Edited by Vu Quôc Thuc, K.F. Walker Paris Unesco 1963 Community development Asia, southeastern Bằng Trung tâm Học liệu Trường Đại học Cần Thơ