ArchiveVolume 7, Issue 6, November 2019
Yuan Xiaohong, Li Peng, Li Yuwei
Pages: 100-103     Published Online: Dec. 6, 2019
DOI: 10.11648/j.ajhr.20190706.11        Views 71      Downloads 43
Shimelis Shiferawu, Mekidm Mekonen, Daniel Baza, Temesgen Lera
Pages: 104-115     Published Online: Dec. 25, 2019
DOI: 10.11648/j.ajhr.20190706.12        Views 36      Downloads 50
ADDRESS
Science Publishing Group
1 Rockefeller Plaza,
10th and 11th Floors,
New York, NY 10020
U.S.A.
Tel: (001)347-983-5186