United Nations. Economic and Social Council; United Nations. Economic Commission for Africa; UN. ECA Meeting of the Technical Preparatory Committee of the Whole (15th : 1994, April, 26-30 : Addis Ababa, Ethiopia ); UN. ECA Meeting of the Conference of Ministers (20th : 1994, May 02 - 05 : Addis Ababa, Ethiopia); UN.ECA Commission (29th session : 1994, May, 2-5 : Addis Ababa, Ethiopia ) (1994-04)