(3GdeMUhd aj Yde CUhd Gdabg (B/s - (3GdaNQ GdQGRj, eMeO Hf YeQ Hf GdMSf,s 544-606 (3gLQj(B.s ((3ecI GdecQeI (B:s (3ecJHI fRGQ eUWai GdHGR,s, 1997)
(3GdWHYI GdeMbbI Ydi SJ eNWhWGJ dChd eQI(B.s
Keywords: (3CUhd Gdabg GdESdGejs