@INPROCEEDINGS {MANYONG:2007, title = {Rural household expenditures for roots and tubers in south western Nigeria: an almost ideal demand system analysis}, author = {Manyong, V. and Bamire, A. S. * and Zuckerman, P. }, editor = {Kapinga, R. and Msabaha, M. and Ndunguru, J. * and Lemaga, B. and Tusiime, G. *}, booktitle = {Proceedings of the 13th ISTRC-Govt symposium}, year = {2007}, pages = {601--613}, location = {Arusha, Tanzania}, note = {RTB; Root and Tuber; Cassava.; 10-14 November 2003}, }