@PROCEEDINGS {CROUCH:1999b, title = {DNA marker-assisted improvement of the staple crops of sub-Saharan Africa: proceedings of the workshop on DNA markers at IITA held by the Crop Improvement Division, IITA, Ibadan, Nigeria, 21-22 August 1996}, author = {Crouch, J. H. and Tenkouano, A. }, booktitle = {proceedings of the workshop on DNA markers at IITA held by the Crop Improvement Division, IITA, Ibadan, Nigeria, 21-22 August 1996}, year = {1999}, publisher = {International Institute of Tropical Agriculture (IITA); CTA}, address = {Ibadan, Nigeria}, isbn = {978-131-163-0}, note = {230p.}, }