Natalia S. Loboda, Oksana V. Smalii
DOI:
10.9734/jgeesi/2020/v24i230205
Page: 83-93
Teshome Yirgu, Yibeltal Yihunie, Alemu Assele, Teklu Wogayehu
DOI:
10.9734/jgeesi/2020/v24i230197
Page: 1-11
N. E. Osuya, J. O. Ayorinde
DOI:
10.9734/jgeesi/2020/v24i230198
Page: 12-21
J. Marvin Herndon, Raymond D. Hoisington, Mark Whiteside
DOI:
10.9734/jgeesi/2020/v24i230199
Page: 22-29
A. C. Ezebunanwa, V. N. Nwugha, K. C. Emeghara, G. C. Ibe
DOI:
10.9734/jgeesi/2020/v24i230201
Page: 30-38
Merlin Gountié Dedzo, Ghislain Zangmo Tefogoum, Boris Chako Tchamabé, Eric Martial Fozing, Emmanuel Njonfang, Pierre Kamgang
DOI:
10.9734/jgeesi/2020/v24i230202
Page: 39-60
Abiye Olatunji Solomon, Idoko Sunday Agada, Raulatu Munidang Piwuna, Lucky Osaro Imagbe, Tersoo Aga, Alexander Sunday Chup, Pam Jugu Dalyop
DOI:
10.9734/jgeesi/2020/v24i230203
Page: 61-73
A. S. Ekpo, E. H. Mba
DOI:
10.9734/jgeesi/2020/v24i230204
Page: 74-82