FAO. (1989). FAO research and technology paper N.4: Sustainable agricultural production: implications for international agricultural research. Rome: FAO.
Trích dẫn kiểu ChicagoFAO. FAO Research and Technology Paper N.4: Sustainable Agricultural Production: Implications for International Agricultural Research. Rome: FAO, 1989.
ציטוט MLAFAO. FAO Research and Technology Paper N.4: Sustainable Agricultural Production: Implications for International Agricultural Research. Rome: FAO, 1989.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.