Agricultural technology in Sub - Saharan Africa
Anderson, Jock R Gnaegy, Suzanne
Agricultural technology in Sub - Saharan Africa A workshop on research issues / Suzanne Gnaegy and Jock R Anderson - Washington, D.C World Bank 1991 - ix, 142p. - World Bank discussion papers .
Agricultural innovation - Africa
Agriculture- related technologies
Agricultural technology in Sub - Saharan Africa A workshop on research issues / Suzanne Gnaegy and Jock R Anderson - Washington, D.C World Bank 1991 - ix, 142p. - World Bank discussion papers .
Agricultural innovation - Africa
Agriculture- related technologies