(3GdJNhja ef GdfGQ hGdJYQja HMGd Cgd GdHhGQ (B/s - (3GdHZOGOj , YHO GdQMef Hf CMeO Hf QLH,s 736-795 (3g`(B.s; (3GdeQTOj , jhSa YHO GdMejO s ((3GdbGgQI (B:s (3OGQ GdcdeI ddfTQ h GdJhRjY ,s, 2008)
Keywords: (3GdSeYjGJ (B((3Yde cdGe(B)s; (3GdKhGH hGdYbGHs