Abello, M. M. (2013). Ifugao rice terraces restored, seen to enhance heirloom rice production. Agriculture.
Chicagoスタイル(17版)引用形式Abello, Melpha M. "Ifugao Rice Terraces Restored, Seen to Enhance Heirloom Rice Production." Agriculture 2013.
MLA(9版)引用形式Abello, Melpha M. "Ifugao Rice Terraces Restored, Seen to Enhance Heirloom Rice Production." Agriculture, 2013.
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