(3hba JfajP GdbQGQ GdEOGQj (B:s (3GdWGHY GdESJKfGFj dfXGe Gdhba, eMd Gdhba hTQhWg, Mce Gdhba (B/s - (3eMeO aDGO YHO GdHGSWs ((3GdEScfOQjI (B:s (3OGQ GdacQ GdLGeYj,s, 1997)
841-825(3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU CZdHg HGddZI GdYQHjI eY HYV GdfUhU GdaQfSjIs
Keywords: (3hba JfajP GdbQGQ GdEOGQjs; (3GdbGfhf GdEOGQjs