01061nam a2200193 a 4500001001400000003000700014005001700021008004100038020001800079020001500097040000800112100002600120245013600146246018400282260005600466300002900522500028900551650002700840vtls000035149KUKTEM20251117145456.0090319t2007    ne ao  f      000 0 eng d  a9780415439477  a0415439477  aUMP1 aHaile, Abraham Mehari12aA tradition in transition :bwater management reforms and indigenous spate irrigation systems in Eritrea /cby Abraham Mehari Haile3 aA tradition in transition : water management reforms and indigenous spate irrigation systems in Eritreah[electronic resource] :bsoil water accounting model and related documents  aLeiden, The Netherlands :bTaylor & Francis ,c2007  a211 p. :bill. ;c24 cm.  aDissertation submitted in fulfilment of requirements of the Academic Board of Wageningen University and the Academic Board of the UNESCO-IHE Institute for Water Education for the Degree of Doctor to be defended in public on Friday, 27 April 2007 at 15:00 hrs in Delft, the Netherlands 0aIrrigation engineering