(3eYJbO Cgd GdSfI hGdLeGYI aj JhMjO GdCSeGA hGdUaGJ (B/s - (3GdJejej, eMeO Hf NdjaI Hf Ydj,s 1379 (3gLQj(B-s ((3GdchjJ (B:s (3OGQ EjdGa GdOhdjI ddfTQ hGdJhRjY hGdOYGjI hGdEYdGf,s, 1996)
Keywords: (3GdCSeGA GdMSfis; (3GdUaGJ (B((3Yde GdcdGe(B)s; (3GdEdgjGJ (B((3Yde GdcdGe(B)s