Browsing by Author "Aiyen Tjoa"
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Item Hand pollination, not pesticides or fertilizers, increases cocoa yields and farmer income(2020) Manuel Toledo-Hern´andez; Teja Tscharntke; Aiyen TjoaItem Hand pollination, not pesticides or fertilizers, increases cocoa yields and farmer income(2020) Manuel Toledo-Hern´andez; Teja Tscharntke; Aiyen Tjoa; Alam Anshary; Basir Cyio; Thomas C. Wanger