Roger Rose. (1997). Issues in argricultural competitiveness. London: International Association of Arricultural Economists.
Trích dẫn kiểu ChicagoRoger Rose. Issues in Argricultural Competitiveness. London: International Association of Arricultural Economists, 1997.
Deismireacht MLARoger Rose. Issues in Argricultural Competitiveness. London: International Association of Arricultural Economists, 1997.
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