Possible origins of common bean (Phaseolus vulgaris L.) cultivated in Spain in relation to the wild genetic pools of the America [CD-ROM]
Improving the sustainability of cassava-based cropping systems in Asia: a farmer participatory approach to technology development and dissemination
RETA 5866: fourth agriculture and natural resources research at CGIAR centers: developing sustainable forage technologies for resource-poor upland farmers in Asia: Forages for Smallholders Project: Six-monthly report, 1 July-31 December 2002