(3NOeGJ GdeSJajOjf ef GdecJHGJ h eQGcR GdeYdheGJ (B/ s - (3GdfhGjSg, ZGdHs ((3YeGf (B:s (3OGQ GdUaGA ddfTQ h GdJhRjY,s, 2000)
Keywords: (3Yde GdecJHGJs; (3GdEYGQIs; (3Yde GdeYdheGJs