Research Article
Hassan A. A. Shahin*, Masoud S. Masoud and Moustafa M. Bayoumi
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[Full Article - PDF]
PP. 38 - 52
Int. Res. J. Geol. Min. 2016;Vol,No.
Review Article
Dr. Nwankwoala H.O.
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[Full Article - PDF]
PP. 28 - 37
Int. Res. J. Geol. Min. 2016;Vol,No.