Technical efficiency of cocoa farms at varying elevation levels in Davao City, Philippines: implications to sustainable upland farming systems

التفاصيل البيبلوغرافية
العنوان:	Technical efficiency of cocoa farms at varying elevation levels in Davao City, Philippines: implications to sustainable upland farming systems
المؤلفون:	Durano, Francis Levi A., Sarmiento, Jon Marx^{Aff1, IDs116290238325x_cor2}, Digal, Larry N., Alviola, IV, Pedro A.
المصدر:	Journal of Mountain Science. 21(1):33-48
قاعدة البيانات:	Springer Nature Journals

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