Ekonomi, U. P. (2011). Employment and productivity in agriculture, 1990-2000. Unit Perancang Ekonomi.
シカゴスタイル引用形Ekonomi, Unit Perancang. Employment and Productivity in Agriculture, 1990-2000. Unit Perancang Ekonomi, 2011.
MLA引用形式Ekonomi, Unit Perancang. Employment and Productivity in Agriculture, 1990-2000. Unit Perancang Ekonomi, 2011.
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