(3TaGajI GdGaJQGV GdbGfhfj (B: s (3JWHjb Ydi eYGjjQ JMOjO dMXI GdehJ (B: (3OQGSI ebGQfI HGdbGfhf GdGeQjcj (B/ s - (3YOhj, eUWai YHO GdMejO, s ((3GdbGgQI (B[(3eUQ(B] : s (3OGQ GdfgVI GdYQHjI, s, 2013)
(3jJVef GQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdNjGd (B((3bGfhf(B)s; (3GdbGfhf GdeOfjs -- (3GdhdGjGJ GdeJMOI GdGeQjcjI(B.s; (3GdbGfhf GdeOfjs -- (3eUQ(B.s; (3eQV GdehJs -- (3bhGfjf h JTQjYGJ(B.s