(3GddhLSJjc cHOjd ddejRI GdfSHjI (B/s - (3YHjO Ydj CMeO GdMLGRjs ((3GdEScfOQjI (B:s (3efTCI GdeYGQa ,s, 2000)
(3jTJed Ydj GQLGYGJ HHdjhLQGajI(B.s
(3HHdjhLQGajG (B: (3UaMGJ (B85- 91.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdYdhe hGdafhf GdYScQjIs; (3GdeGdjI GdYGeI hGdJTQjY GdVQjHjs