Uchenna Prosper Okonkwo, Joseph Onuwa Umunnah, Chima Collins Ihegihu
DOI:
10.9734/ajpr/2019/v2i130095
Page: 1-10
B. G. Mande, A. S. Batina, O. J. Alworonga, D. N. Ngbonda
DOI:
10.9734/ajpr/2019/v2i130098
Page: 1-5
P. I. Opara, B. A. Alex-Hart
DOI:
10.9734/ajpr/2019/v2i130096
Page: 1-8
G. K. Eke, D. C. Briggs
DOI:
10.9734/ajpr/2019/v2i130097
Page: 1-8
José Alfonso Gutiérrez-Padilla, Julio César Monge-Diaz, Alejandro Osorio-Euan, Karen Jacqueline Pacheco-Chi, Juan Carlos Barrera-de Leon
DOI:
10.9734/ajpr/2019/v2i130099
Page: 1-10