(3EJMGa GdCeLGO HGLJfGH JZjjQ GdTjH HGdShGO (B/s - (3GdHgdGd, aQjM Hf UGdM Hf agO,s 1361 (3gLQjG(B-s; (3GHf HGR, YHO GdYRjR Hf YHO Gddg Hf YHO GdQMef,s 1332-1420 (3gLQjG(B.s ((3GdQjGV (B:s (3QFGSI EOGQI GdHMhK GdYdejI hGdEaJGA,s, 1998)
Keywords: (3GdTYQs; (3GdMdGd hGdMQGes; (3GdCMcGe GdTQYjIs; (3Gdabg GdESdGejs