ድምጽ ከኦሮሞ ጥናቶች ማኅበር ፕሬዚዳንት ከዶ/ር ሞሲሣ አጋ ጋር የተደረገ ሙሉ ቃለምልልስ ሜይ 10, 2013 Your browser doesn’t support HTML5 Interview with Dr. Mosisa Aga, President of Oromo Studies Association - OSA