@INPROCEEDINGS {MENKIR:2003, title = {The role of GIS in the development and targeting of maize germplasm to farmers in West and Central Africa}, author = {Menkir, A. }, editor = {Badu-Apraku, B. and Fakorede, M. and Ouedraogo, M. and Carsky, R. and Menkir, A. }, booktitle = {Maize revolution in West and Central Africa: proceedings of a Regional Maize Workshop, 14-18 May, 2001. Ibadan, Nigeria}, year = {2003}, pages = {16--30}, publisher = {International Institute of Tropical Agriculture (IITA)}, address = {Ibadan, Nigeria}, note = {IITA-Cotonou, Benin and WECAMAN/International Institute of Tropical Agriculture}, }