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  1. 1

    Soil quality of a rice organic farm in Langkong, M'lang Cotabato حسب Cedeño, Kathleen C.

    الحاوية / القاعدة Southeastern Philippines Journal of Research and Development (2019)
    مقال

    Soil quality of a rice organic farm in Langkong, M'lang Cotabato
  2. 2

    Technical efficiency of organic rice farms in Central Luzon and Southern Tagalog Regions, Philippines حسب Valientes, Rodger M.

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

    Technical efficiency of organic rice farms in Central Luzon and Southern Tagalog Regions, Philippines

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