Hesham A. Haggag, Nagy F. Hanna, Ghada G. Ahmed
DOI:
10.9734/jerr/2019/v6i416954
Page: 1-19
Emmanuel Akweittey, Gabriel O. Fosu
DOI:
10.9734/jerr/2019/v6i416955
Page: 1-8
A. O. David, Ify L. Nwaogazie, J. C. Agunwamba
DOI:
10.9734/jerr/2019/v6i416956
Page: 1-10
Bryan Christian S. Bacquian, Frederick Ray I. Gomez
DOI:
10.9734/jerr/2019/v6i416958
Page: 1-8
B. S. Avinash, T. Srisupattarawanit, H. Ostermeyer
DOI:
10.9734/jerr/2019/v6i416957
Page: 1-16