(3GdTNU GdeYfhi heSFhdjGJg bGfhfHG eOfjG hGOGQjG hLfGFjG (B/ s - (3jMji GMeO ehGais ([S.N] : (3efTGI GdeYGQa , s, 1987)
Keywords: (3GdbGfhfs; (3GdbGfhf GdYGes; (3GdbGfhf GdGOGQis; (3GdbGfhf GdOSJhQis