Study on agricultural economics conditions of the farmers in the provinces of Roi-Et Mahasarakam and Kalasin and 1962-1963
Study on agricultural economics conditions of the farmers in the provinces of Roi-Et Mahasarakam and Kalasin and 1962-1963 - Thiland Ministry of Agriculture Office of the Under Secretary of State, Division of Agricultural Economics 1964 - 38 pp.
Farmers
Economic Sociology
338.1(593) / T 364 S