ሳይንስበፓን አፍሪካ ዩኒቨርስቲ ኢትዮጵያውያን ተጠቃሚ ሆነዋልTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoሳይንስTesfalem Waldyes Erago12 ሐምሌ 2009ረቡዕ፣ ሐምሌ 12 2009https://p.dw.com/p/2gpBmማስታወቂያ