Kirkby, R.A.2007-11-121983-04-012007-11-121983http://hdl.handle.net/10625/7838Meeting: Food Crop Improvement in Eastern and Southern Africa, 20-22 July 1983, Nairobi, KEText12:00 PMenFOOD CROPSON-FARM RESEARCHCULTIVATION PRACTICESMETHODOLOGYEAST AFRICASOUTHERN AFRICAMethodological issues in food crop improvement in Eastern and Southern AfricaConference Paper