R. Trevor Wilson
DOI:
10.9734/ajgr/2019/v2i130075
Page: 1-19
Koto-te-Nyiwa Ngbolua, André Nzamonga Gamo, Amédée Kundana Gbatea, Trésor Mbombo Limbaya, Adèle Chimanuka Mwinja, Gédéon Bongo Ngiala, Colette Masengo Ashande, Ruphin Djoza Djolu
DOI:
10.9734/ajgr/2019/v2i130077
Page: 1-15
Ibrahim Sufiyan, J. I. Magaji, A. T. Oga, I. Zaharaddeen
DOI:
10.9734/ajgr/2019/v2i129631
Page: 1-16
Ojo Adeoye Akintola
DOI:
10.9734/ajgr/2019/v2i130076
Page: 1-8