(3GdMHS GdGMJjGWi (B:s (3OQGSI ebGQfI (B/s - (3eMeO, eMeO YHO Gddgs ((3GdEScfOQjI, eUQ (B:s (3OGQ GdacQ GdLGeYj,s, 2006)
(3HHdjhLQGajI (B: (3UaMI (B434-454.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdMHS GdGMJjGWjs; (3bGfhf GdELQGAGJ GdLfGFjIs; (3GdbGfhf GdLfGFj GdebGQfs