(3GdYdGbGJ GdOhdjI aj GdYUhQ GdbOjeI(B: s (3LPhQ YdGbGJ GdTYhH,CKQ MVGQGJ GdTQb GdbOjeI aj HdhQI eaghe GdYdGbGJ GdOhdjI hJWhjQgG HGdWGHY GdGfSGfj,EQJHGW GdTQb hGdZQH efP GdYUhQ GdChdj dJGQjN GdEfSGfjI (B/ s - (3SejQ YHOGdefYe CHh GdYjfjfs ((3GdbGgQI(B:s (3fjh CaSJ ddWHGYI,s, 1989)
. 218-181(3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdYdGbGJ Hjf GdOhds; (3GdbGfhf GdOhdj GdYGes