Fouad B. A. Beshara, Ahmed A. Mahmoud, Osama O. El-Mahdy, Ahmed N. Khater
DOI:
10.9734/jerr/2019/v7i316969
Page: 1-11
Frederick Ray I. Gomez, Anthony R. Moreno, Jonathan C. Pulido
DOI:
10.9734/jerr/2019/v7i316970
Page: 1-10
Lotachukwu Ibe, Tajudeen Abiola Ogunniyi Salau
DOI:
10.9734/jerr/2019/v7i316971
Page: 1-7
Cornelius Ogbodo Anayo Agbo
DOI:
10.9734/jerr/2019/v7i316972
Page: 1-11
S. O. Ogundare, O. A. Oni
DOI:
10.9734/jerr/2019/v7i316973
Page: 1-11