00596nam a22001812  4500001001100000005001700011008004100028020001700069040001500086245010700101250001300208260002800221300001500249650005800264650005400322700003500376852000300411000001218720151217155850.0090213s         xx           000 0 eng d  a9291461039 :  aKABUcKABU10aNature and causes of land degradation in the Oromiya region :ba review /cBezuayehu Tefera ..[et al.]  a1st  ed.  aNairobi :bILRI,c2002.  avi, 77  p. 0aSoil degradationzOromiyakelel, Ethiopia.@0000168432 0aSoil erosionxOromiyakelel, Ethiopia.@00001684331 aTefera, Bezuayehu.@00001684341