C. Kurt, B. Yelmen, M. T. Çakir
DOI:
10.9734/jenrr/2020/v5i330148
Page: 38-48
Klaus Dölle, Thomas Hughes
DOI:
10.9734/jenrr/2020/v5i330149
Page: 49-60
F. O. Ezeokoli, C. A. Omenyi, C. B. N. Bert- Okonkwo, N. B. Iheama
DOI:
10.9734/jenrr/2020/v5i330150
Page: 61-70
Olaoluwa Paul Aasa, Olalekan Aquila Jesuleye, Adeyemi Oluwaseun Adepoju
DOI:
10.9734/jenrr/2020/v5i330152
Page: 71-85
Klaus Dölle, Thomas Hughes, David E. Kurzmann
DOI:
10.9734/jenrr/2020/v5i330147
Page: 1-37