(3GdCTHGg hGdfXGFQ (B/s - (3GdSHcj, YHO GdhgGH Hf Ydj Hf YHO GdcGaj,s 727-771 (3g`(B.s; (3YHO GdehLhO, YGOd CMeOs; (3YhV, Ydj eMeOs ((3HjQhJ (B:s (3OGQ GdcJH GdYdejI,s, 2001)
Keywords: (3GdbhGYO GdabgjIs; (3CUhd Gdabg GdESdGejs