(3GdacQ GdYQHj GdeYGUQ(B: s (3OQGSI aj GdfbO GdKbGaj GdebGQf(B/s - (3EdjRGHjK ShRGf cSGHs ((3HjQhJ, dHfGf(B:s (3eQcR OQGSGJ GdhMOI GdYQHjI,s, 2012)
(3jMJhj Ydi agQS(B.s
(3jMJhj Ydi HHdjhZQGajI ef (B479-523(3UaMI(B.s
Keywords: (3GdfgVI GdYQHjI(B.s; (3GdKbGaI GdYQHjI(B.s; (3GdbhejI GdYQHjI(B.s