(3eNJUQ GdUhGYb GdeQSdI(B: (3Ydi GdLgejI hGdeYWdI (B/ s - (3GHf bje GdLhRjIs; (3RcQjG Ydi jhSa (B((3JUMjM(B)s; (3eMeO Hf GdehUdis ([S.N] : (3ecJHI GdeJfHi , s, 1981)
Keywords: (3GdadSaI GdGSdGejIs; (3GdGSdGes; (3GdTQjYI GdGSdGejIs; (3Gdabg GdGSdGeis