ሳይንስ ቴክኖሎጂን ለግብርና መጠቀም በኡጋንዳ እና ቡርኪናፋሶTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoሳይንስTesfalem Waldyes Erago9 መስከረም 2011ረቡዕ፣ መስከረም 9 2011https://p.dw.com/p/35BtEማስታወቂያ