(1981). Irrigated soybean production in Arid and Semi-Arid regions. Illinois: University of Illinois.
Trích dẫn kiểu ChicagoIrrigated Soybean Production in Arid and Semi-Arid Regions. Illinois: University of Illinois, 1981.
ציטוט MLAIrrigated Soybean Production in Arid and Semi-Arid Regions. Illinois: University of Illinois, 1981.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.