APA
BELAY K., . (2003). Agricultural Extension in Ethiopia: the Case of Participatory demonstration and training extension system. Zimbabwe: School of Social Work.
Chicago
BELAY Kassa, . 2003. Agricultural Extension in Ethiopia: the Case of Participatory demonstration and training extension system. Zimbabwe: School of Social Work.
Harvard
BELAY K., . (2003). Agricultural Extension in Ethiopia: the Case of Participatory demonstration and training extension system. Zimbabwe: School of Social Work.
MLA
BELAY Kassa, . Agricultural Extension in Ethiopia: the Case of Participatory demonstration and training extension system. Zimbabwe: School of Social Work. 2003.