01332 a2200457 4500 Thèse de Doctorat Wageningen Agronomie BEWKET, Woldeamlak En 44 Université de Wageningen 167 p. Towards integrated watershed management in highland Ethiopia : the Chemoga watershed case study BASSIN VERSANT WATERSHED TELEDETECTION REMOTE SENSING GESTION PATURAGE GRAZING POLITIQUE PAUVRETE MENAGE EROSION CONSERVATION DES RESSOURCES AGROFORESTERIE 2003 Ill., Couv. ill. ; 24 cm En Tropical Resource Management Papers Wageningen University Support En Abomey-Calavi, Université d'Abomey-Calavi, Faculté des Sciences Agronomiques, Bj ETHIOPIE Resource degradation is a critical problem in highland Ethiopia. Past soil water conservation efforts did not bring about significant results. 0926-9495 90-6754-708-5 31751 31751 0 0 0 0 BIDOC BIDOC 2008-05-08 0 T.ESAC.2003.004 2009-02-28 00:00:00 01 2009-02-28 LIVR A.11118