(3Mbhb GdWad heYGedJg GdLfGFjI ai VhA GdGJaGbjGJ GdOhdjI (B:s (3OGQSI ebGQfI (B/s - (3NGdO eUWai agejs ((3GdCScfOQjI (B:s (3OGQ GdLGeYI GdLOjOI ,s, 2007)
225-232(3HHdjhLQGajG(B: (3UaMGJ(B.s
(3jTJed Ydj GQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdMeGjI GdLfGFjI ddCMOGKs; (3dbGfhf GdLfGFjs