(3GdWQb GdhOjI h GdbVGFjI dEfbGP GdeTQhYGJ GdeJYKQI ef GdEadGS (B:s (3OQGSI ebGQfI Ydi VhA GdbGfhf GdaQfSj Qbe (B845- 2005 /s - (3JGOQS, Ndjd ajcJhQ(B.s ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI,,s, 2008)
(3HHdjhLQGajG(B: (3U(B. 302-309.s
Keywords: (3GdEadGS s -- (3bhGfjf h JTQjYGJs -- (3aQfSG(B.s; (3GdeTQhYGJ GdeJYKQI s -- (3bhGfjf h JTQjYGJs -- (3aQfSG(B.s; (3GdEadGS s -- (3bhGfjf h JTQjYGJs -- (3eUQ(B.s; (3GdeTQhYGJ GdeJYKQI s -- (3bhGfjf h JTQjYGJs -- (3eUQ(B.s; (3GdbGfhf GdeOfj GdebGQf(B.s