@ARTICLE {OGUNDAPO:2008, title = {Household expenditure patterns in the rural areas of Oyo State, Nigeria: evidence of rural households' vulnerability to food insecurity}, author = {Ogundapo, A. T. and Manyong, V. and Kormawa, P. M. * and Fabiyi, Y. *}, journal = {Journal of Agricultural and Food Economics}, year = {2008}, volume = {3}, number = {1-2}, pages = {139--152}, }