(3GdBKGQ GdeGdjI ddGadGS Ydi GdTNU GdWHjYj GdeOjf (B: s (3OQGSI ebGQfI (B/ s - (3GdYGeQj, QTGO fYeGf TGjY, s 1974- ((3GdGScfOQjI (B[(3eUQ(B] : s (3OGQ GdacQ GdLGeYj, s, 2013)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B253-261.s
Keywords: (3GdGadGSs -- (3bhGfjf hJTQjYGJs -- (3Gdjef(B.s; (3GdbGfhf GdJLGQjs -- (3Gdjef(B.s