የግብርና ዓይነቶችና የምግብ ዋስትናTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoTekle Yewhala6 ግንቦት 2006ረቡዕ፣ ግንቦት 6 2006https://p.dw.com/p/1Bzpzማስታወቂያ