(3cJGH GdLQGFe GdeVQI HGdeUdMI GdYehejI (B:s (3HGH GdQThI (B- (3HGH GdJRhjQ (B/s - (3Ydj QGTOs ((3GdbGgQI (B:s (3eWHYI GdfgVI eUQ ,s, 1985)
(3jTJed Ydj HHdHhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdLQGFe GdeVQI HGdeUdMI GdYGeIs; (3GdbGfhf GdLfGFjs