يعرض 1 - 3 نتائج من 3 نتيجة بحث عن 'Oponda, Nilo B.', وقت الاستعلام: 0.01s تنقيح النتائج
  1. 1

    The effects of altitude on the profitability, productivity, and technical efficiency of cacao farms in Calinan and Marilog Districts, Davao City, Philippines حسب Durano, Francis Levi A.

    الحاوية / القاعدة Banwa (2019)
    مقال

    The effects of altitude on the profitability, productivity, and technical efficiency of cacao farms in Calinan and Marilog Districts, Davao City, Philippines
  2. 2

    The effect of soil erosion on children's calorie intake among corn-producing households, Davao region, Philippines حسب Alviola, Pedro A., IV

    الحاوية / القاعدة Journal of Economics, Management & Agricultural Development (2016)
    مقال

    The effect of soil erosion on children's calorie intake among corn-producing households, Davao region, Philippines
  3. 3

    Bioresource availability and potential starch yield of sago stands in Mindanao, Southern Philippines حسب Oñez, John Paul E.

    الحاوية / القاعدة Banwa (2016)
    مقال

    Bioresource availability and potential starch yield of sago stands in Mindanao, Southern Philippines

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