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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
Thuc, Vu Quôc, (1963)
The comparative study of industrial relations
Walker, Kenneth Frederick, (1967)
Conceptual framework and scope of national studies
Walker, Kenneth Frederick, (1968)