(1981). Irrigated soybean production in Arid and Semi-Arid regions. Illinois: University of Illinois.
シカゴスタイル引用形Irrigated Soybean Production in Arid and Semi-Arid Regions. Illinois: University of Illinois, 1981.
MLA引用形式Irrigated Soybean Production in Arid and Semi-Arid Regions. Illinois: University of Illinois, 1981.
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