(3GdJfHjgGJ GdSfjI Ydi GdgahGJ GdYbOjI aj HYV GdcJH GdYdejI (B/s - (3GdNejS, eMeO Hf YHO GdQMefs 1376 (3gLQj(B-s ((3GdLgQGA (B- (3GdchjJ (B:s (3OGQ EjdGa GdOhdjI ddfTQ hGdJhRjY,s, 1997)
Keywords: (3Yde GdcdGes -- (3OaY eWGYfs; (3GdESdGes -- (3OaY eWGYfs -- (3OaGY Yf GdYbjOIs