@ARTICLE {OJIAKO:2008,
title = {Typology of households adopting improved soybean technology: an application of the discriminant analysis model in northern Nigeria},
author = {Ojiako, I. A. and Manyong, V. and Ikpi, A. *},
journal = {Journal of Agricultural and Food Economics},
year = {2008},
volume = {3},
number = {1-2},
pages = {31--42},
}