(3eTcdGJ GdUjO aj CYGdj GdHMGQ(B:s (3OQGSI aj VhA EJaGbjI GdCee GdeJMOI dbGfhf GdHMGQ dYGe (B1982 (3h GdEJaGbGJ GdOhdjI GdCNQj PGJ GdUdI HZQV hVY JfXje bGfhf ddUjO aj CYGdj GdHMGQ (B/ s - (3YHOGddg eMeO GdghGQjs ((3GdGScfOQjI(B:s (3OGQ GdLGeYI GdLOjOI ddfTQ,s, 2009)
. 159-153(3HHdjhLQGajG(B: (3UaMGJ(B.s
Keywords: (3GdefGWb GdeGFjIs; (3GdbGfhf GdOhdj GdYGes