Otim-Nape, G.W.2007-11-131984-04-012007-11-131984IDRC-218ehttp://hdl.handle.net/10625/20454Meeting: Crop Improvement in Eastern and Southern Africa : Research Objectives and On-Farm Testing, 20-22 July 1983, Nairobi, KEIn IDL-6874p. 78-87application/pdfenBook Chapter