(3LQjeI GdQLGd GdehJis (3QhGjI (B: (3YQHj (B-(3GfLdjRjs - (3gGHQO, d(B. (3Qhfs ([(3O(B. (3e(B.]s (3GdeSJbHd GdQbejs, 2014)
(3GbQC(B- (3GSJeY (B-(3GSJeJY (B-(3JYdes
(3EfJGL ghdjhhOs
(3GdfU eJQLe ef GddZI GdEfLdjRjI Edi GdYQHjIs
13
Keywords: (3GdbUU GdEfLdjRjIs -- (3GdhdGjGJ GdeJMOI GdCeQjcjIs -- (3GdbQf (B20s; (3GdeJQLeGJs