TY - BOOK ED - Regional Workshop on Crop Improvement in Eastern and Southern Africa ED - Kirby, Roger A. TI - Crop improvement in Eastern and Southern Africa: research objectives and on-farm testing a regional Workshop held in Nairobi, Kenya, 20-22 July 1983 SN - 088936396X PY - 1984/// CY - Ottawa PB - International Development Research Centre KW - Crop yield KW - Congresses KW - Farm produce KW - Field experiments ER -