Wang, J., & Hagan, R. E. (1981). Irrigated rice production systems: Design procedures. Westview Press.
Tohutoru Kātū ChicagoWang, Jaw-Kai, me Ross E. Hagan. Irrigated Rice Production Systems: Design Procedures. Boulder, Colo: Westview Press, 1981.
Tohutoro MLAWang, Jaw-Kai, me Ross E. Hagan. Irrigated Rice Production Systems: Design Procedures. Westview Press, 1981.
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