@ARTICLE {AMAZA:2010, title = {Analysis of technical efficiency among community-based seed producers in the savannas of Borno State, Nigeria}, author = {Amaza, P. * and Udoh, E. J. * and Abdoulaye, T. and Kamara, A. }, journal = {Journal of Food, Agriculture and Environment}, year = {2010}, volume = {8}, number = {2}, pages = {1073--1079}, issn = {1459-0255}, }