(3cJGH ZQjH GdMOjK (B/ s - (3GHf SdGe , GHhYHjO Gddg Hf SdGe GdgQhi GdHZOGOi s; (3YHOGdSdGe eMeO gGQhfs; (3MSjf eMeO eMeO TQas ([S.N] : (3eWGHY GdGejQjI , s, 1984)
Keywords: (3GdGSdGes; (3GdMOjKs; (3ZQjH GdMOjKs