Ban, S., & Mao, Y. (1979). Analysis of production costs and profitability of crop and livestock farming. Food & Fertilizer Technology Center.
Chicago-viite (17. p.)Ban, Sung-Hwan, ja Yu-Kang Mao. Analysis of Production Costs and Profitability of Crop and Livestock Farming. Taipei City,China: Food & Fertilizer Technology Center, 1979.
MLA-viite (9. p.)Ban, Sung-Hwan, ja Yu-Kang Mao. Analysis of Production Costs and Profitability of Crop and Livestock Farming. Food & Fertilizer Technology Center, 1979.
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