ArchiveVolume 7, Issue 4, July 2019
Behailu Mekonnen, Weyessa Garedew
Pages: 126-132     Published Online: Jul. 4, 2019
DOI: 10.11648/j.ajaf.20190704.11        Views 71      Downloads 46
Alexey Vladimirovich Sklyar, Tatyana Evgenievna Marinchenko
Pages: 133-138     Published Online: Jul. 16, 2019
DOI: 10.11648/j.ajaf.20190704.12        Views 48      Downloads 20
Sheleme Refera Jebesa
Pages: 139-145     Published Online: Aug. 12, 2019
DOI: 10.11648/j.ajaf.20190704.13        Views 7      Downloads 14
Xiaosheng Liu, Yanfang Pang, Tongtong Cui, Yan Li, Enhua Xi, Xin Liu, Qi Li, Hui Wan, An Mao
Pages: 146-150     Published Online: Aug. 15, 2019
DOI: 10.11648/j.ajaf.20190704.14        Views 4      Downloads 6
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