Water Harvesting for Improved Rainfed Agriculture in the Dry Environments OWEIS, T. HACHUM, A. (2009): Water Harvesting for Improved Rainfed Agriculture in the Dry Environments. In: WANI, S. ; ROCKSTROEM, J. ; OWEIS, T. (2009): Rainfed Agriculture. Unlocking the Potential. Oxfordshire: 164. URL [Accessed: 26.11.2012] PDF