00528cam a2200169 a 4500 HB3661 ECONOMIC COMMISSION FOR AFRICA Population, agriculture, and environment in Africa : some key indicators / Addis Ababa, Ethiopia : Economic Commission for Africa, [between 2001 and 2003] ii, 39 p. ; "ECA/FSSDD/01/07." Population Agriculture Sustainable development Sustainable agriculture BK 716 716 0 0 0 0 NCPDL NCPDL 2015-04-30 0 HB3661 0694 2025-07-04 00:00:00 2015-04-30 BK