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10.9734/IJPSS/2014/7780
Page: 434-447
Omayma M. Ismail
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10.9734/IJPSS/2014/8200
Page: 448-456
Kavita Arora, Alka Srivastava
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10.9734/IJPSS/2014/8518
Page: 457-466
Joyce J. Lelei, Richard N. Onwonga, Joseph K. Macharia
DOI:
10.9734/IJPSS/2014/7817
Page: 467-484
Mohamed I. D. Helal, Mohamed A. A. Sayed, Mohamed S. Khater, Yasser M. R. Madbolya
DOI:
10.9734/IJPSS/2014/8023
Page: 485-496
Riad Zidan, Sawsan Suleiman, Mitiady Boras
DOI:
10.9734/IJPSS/2014/8562
Page: 497-506