(3GdJdbGFjI ceGfY eSDhdjI aj GdbGfh GdLfGFj (B/s - (3cGed GdSYjOs ((3YeGf (B:s (3LGeYI GdGQOfjI ,s, 1988)
(3GdeTj CKfGA Gdfhe, GdJfhje GdeZfGWjSj, fbU GdScQ aj GdOe, GdGQJLGL, GdUOeI GdfaSjI, JUdH GdTQGjjf, hQe GdOeGZ, GdUQY, GdScQ Ch GdJSee HGdeNOQGJ(B.s
(3jTJed Ydj GQLGYGJ HHdjhLQGajI(B.s
(3HHdjhLQGajG (B: (3UaMGJ (B78 - 79.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdeSFhdjI GdLfGFjs; (3GdbGfhf GdLfGFjs