Vol 11, No 3 (2020)

Vol. 11, No. 3, August, 2020

Table of Contents

Articles

Haiyan Kong, Naipeng Bu, Yue Yuan, Kangping Wang, Liyuan Kong, Jin Wang
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p1
Louisa M. Nyan, Samuel B. Rockson, Paul K. Addo
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p13
Fab. O. Onah, S. O. Anikwe, F. N. Onah, C. U. Agalamanyi, C. O. Ugwuibe
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p28
Muna Alhammad, Afnan Elmouzan
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p43
Hanan M. Baaqeel, Sara F. Aloufi, Tariq Elyas
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p55
Catherine Young
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p67