IRRI. (1987). Annual report for 1986 - International Rice Research Institute. Philippines: IRRI.
シカゴスタイル引用形IRRI. Annual Report for 1986 - International Rice Research Institute. Philippines: IRRI, 1987.
MLA引用形式IRRI. Annual Report for 1986 - International Rice Research Institute. Philippines: IRRI, 1987.
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