Παραπομπή APA

(1981). Irrigated soybean production in Arid and Semi-Arid regions. Illinois: University of Illinois.

Παραπομπή Chicago Style

Irrigated Soybean Production in Arid and Semi-Arid Regions. Illinois: University of Illinois, 1981.

Παραπομπή MLA

Irrigated Soybean Production in Arid and Semi-Arid Regions. Illinois: University of Illinois, 1981.

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