(3GdGfJUGQGJ GdESdGejI aj cTa THg GdfUQGfjI (B/s - (3GdUQUQj, SdjeGf Hf YHO Gdbhj Hf YHO GdcQje,s 657-716 (3gLQjG(B.s; (3GdbQfj, SGde Hf eMeO,s 1370 (3gLQj(B-s ((3GdQjGV (B:s (3ecJHI GdYHjcGf,s, 1999)
Keywords: (3GdESdGes -- (3OaY eWGYfs; (3GdESdGe hGdeSjMjIs