(3GdecJHGJ GdhWfjI h OhQgG ai NOeI GdbQGA (B/s - (3GMeO fGaY GdeOGOMI (B.s ((3GdGQOf (B:s (3ecJHI GdeLJeY GdYQHi ddfTQ h GdJhRjY ,s, 2013)
(3jTJed Ydi GQLGYGJ HHdjhLQGajI (B.s
Keywords: (3GdecJHGJ GdbhejI (B.s; (3OGFQI GdecJHI GdhWfjI s -- (3GdGQOf (B.s; (3GdecJHGJ GdbhejIs -- (3Gdgjcd GdJfXjei (B.s; (3GdecJHGJ h GdbQGA (B.s; (3GdbQGAI (B.s