(3GdadSaI GdHjFjI (B((3YGde GdeYQaI (B332 (3GcJhHQ (B2006) : s (3L(B1 (3ef Mbhb GdMjhGf Gdi GdGjchdhLjG GdLPQjI (B/ s - (3RjeQeGf,eGjcds; (3eYjf Tajb QhejIs ((3GdchjJ (B: s (3GdeLdS GdhWfi ddKbGaI hGdafhf hGdGOGH , s, 2006)
Keywords: (3GdMjhGfGJ (B- (3MeGjIs; (3GdbShI Ydi GdMjhGfGJs; (3GdMjhGfGJ (B- (3eYGedIs; (3GdMjhGfGJ (B- (3GdYGOGJ hGdSdhcs; (3Mbhb GdMjhGfs