(3GdGJMGO GdShajJj GdJYLjd HGdJfejI GdEbJUGOjI (B- (3GdCLJeGYjI (B/s - (3CcGOjejI GdYdhe GdShajJjIs (3eYgO GdGbJUGOj GdShajJjs ((3ehSch (B:s (3GdYdhe GdCLJeGYjI hGdYUQ ,s, 1987)
(3jTJed Ydj GQLGYGJ HHdjhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdSjGSGJ GdJj JYed Ydi JTLjY GdJfejI GdGbJUGOjIs; (3GdeGdjI GdYGeI hGdJTQjY GdVQjHjs