Pinoy invents post-harvest solar drying tray. IN Science & Technology. The Philippine Star.
Chicagoスタイル(17版)引用形式"Pinoy Invents Post-harvest Solar Drying Tray. IN Science & Technology." The Philippine Star .
MLA(9版)引用形式"Pinoy Invents Post-harvest Solar Drying Tray. IN Science & Technology." The Philippine Star, .
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