Studies in Fulfulde language, literature, and culture : proceedings of the 1st-4th International Conferences on Fulfulde Language, Literature, and Culture / editors, Isa Alkali Abba, Ibrahim Mukoshy, Gidado Tahir ; editorial assistant, Garba Kawu Daudu / Kano : Centre for Study of Nigerian Languages, Bayero University , [cop. 1991]