text New YorkUS UN 2010- monographic v. Focuses on the technological challenges that small-holder farmers in developing countries, especially sub-Saharan Africa, face in increasing agricultural productivity. Outlines the agricultural sector's challenges and the roles of technology and innovation in raising production and the income of small-holder farmers. Describes readily available technologies that can be applied now to improve soils, manage water shortages and resist drought. 6/30/11 EVELYND TECHNOLOGY 12.06.01 U5833 (2010) 20260716044004.0