S. C. Okereke, O. V. Ikpeazu, C. J. Nwaogwugwu, A. S. Ezekwe, C. I. Nosiri, P. O. Ukogu, Duru Michael Osita, Akara Emmanuel
DOI:
10.9734/ijbcrr/2021/v30i130240
Page: 1-7
Y. D. Dakum, C. N. Amajoh, A. Ombugadu, G. Istifanus, F. Agwom, S. T. Joseph, I. R. Jwanse, P. M. Lapang, S. W. Kopdorah, D. D. Pam
DOI:
10.9734/ijbcrr/2021/v30i130241
Page: 8-19
Alaa Etaiwi, Enayat Hashem, Mohammed Ajabnoor, Nabil Al–Ama
DOI:
10.9734/ijbcrr/2021/v30i130242
Page: 20-30
Ahmed J. Milebary, Mohamed A. Ajabnoor, Khalid H. Bakheit
DOI:
10.9734/ijbcrr/2021/v30i130243
Page: 31-40
Gisèle Y. Koua, Lessoy T. Zoue, Edwige Akoa
DOI:
10.9734/ijbcrr/2021/v30i130244
Page: 41-50
M. A. Fadunsin, O. A. T. Ebuehi, I. S. Akande, A. O. Kolawole
DOI:
10.9734/ijbcrr/2021/v30i130245
Page: 51-60
Fagbohoun Jean Bedel, Ekissi Elvis Serge Gbocho, Yapi Jocelyn Constant, Kouame Lucien Patrice
DOI:
10.9734/ijbcrr/2021/v30i130246
Page: 61-68
Yapi Jocelyn Constant, Deffan Zranseu Ange Bénédicte, Fagbohoun Jean Bedel, Kouame Lucien Patrice
DOI:
10.9734/ijbcrr/2021/v30i130247
Page: 69-78