00510nam a2200109Ia 450000500170000000800410001702000150005805000190007324502060009226000650029865000370036320251229085000.0251229s9999    xx            000 0 und d  a9291461415  aHD 983 .Z63P65 0aPolicies for sustainable land management in the East African highlandsb summary of paers and proceedings of a conference held at the United Nations Ecoomic Commission for AFRICA(UNECA), Addis Ababa, E  aNairobib Kenyac International Livestock Research Institute  aLand Use-Africa,East-Management.