ArchiveVolume 1, Issue 4, December 2013
Naira Danielyan
Pages: 51-56     Published Online: Nov. 30, 2013
DOI: 10.11648/j.ijp.20130104.11        Views 2162      Downloads 79
Gabriel Ema Idang
Pages: 57-65     Published Online: Jan. 30, 2014
DOI: 10.11648/j.ijp.20130104.12        Views 2433      Downloads 469
ADDRESS
Science Publishing Group
548 FASHION AVENUE
NEW YORK, NY 10018
U.S.A.
Tel: (001)347-688-8931