@INPROCEEDINGS {OKORO:2004, title = {The role of the National Agricultural Extension System in cassava subsector development in Nigeria}, author = {Okoro, E. and Dixon, A. and Ezedinma, C. and Akoroda, M. and Lemchi, J. and Ogbe, F. }, booktitle = {Book of Abstracts of the 9th Triennial Symposium of the International Society for Tropical Root Crops-Africa Branch, 31 October-5 November 2004, Mombasa, Kenya}, year = {2004}, pages = {109}, note = {RTB; Root and Tuber; Cassava}, }