Theses & Dissertations Open Access Characterizing Current and Future Rainfall Variability and its Effect on Wheat and Barley Production in Sinana District, South Eastern Ethiopia Fitsum Bekele This study was undertaken in Sinana district to analyze current and future rainfall variability and its effect on wheat and barley production in Sinana district. Data on rainfall and crop yield were obtained from National Meteorological Ag… RUF-35977 2015 CC BY 4.0 21 Jul 2016