ArchiveVolume 4, Issue 4, August 2016
Eman N. Helles, Mohammed J. Ashour, Fadel A. Sharif
Pages: 31-35     Published Online: Sep. 5, 2016
DOI: 10.11648/j.ijgg.20160404.11        Views 3449      Downloads 150
Khadega Yahya Abdullah AL-hetar, Nanjaiah Lakshmidevi
Pages: 36-39     Published Online: Sep. 18, 2016
DOI: 10.11648/j.ijgg.20160404.12        Views 3300      Downloads 114
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