ArchiveVolume 2, Issue 2, December 2018
Iwuozor Kingsley Ogemdi
Pages: 29-38     Published Online: Nov. 5, 2018
DOI: 10.11648/j.ijec.20180202.11        Views 399      Downloads 73
Muhammad Sani Nahannu, Samirah Idris Umar, Abdullahi Danbaba Abdullahi, Jamila Muhammad Hassan
Pages: 39-42     Published Online: Nov. 21, 2018
DOI: 10.11648/j.ijec.20180202.12        Views 302      Downloads 58
Berhe Akele
Pages: 43-48     Published Online: Nov. 27, 2018
DOI: 10.11648/j.ijec.20180202.13        Views 254      Downloads 31
John Bentil, William Kwame Buah
Pages: 49-55     Published Online: Dec. 26, 2018
DOI: 10.11648/j.ijec.20180202.14        Views 209      Downloads 54
Hongjuan Hao, Dingze Lu, Jintao Zhang
Pages: 56-66     Published Online: Jan. 22, 2019
DOI: 10.11648/j.ijec.20180202.15        Views 185      Downloads 17
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