(3GdGYJbGO hGdgOGjI Edi SHjd GdQTGO Ydi ePgH GdSda Cgd GdSfI hGdLeGYI (B/s - (3GdHjgbj, CMeO Hf GdMSjf Hf Ydj,s 384-458 (3g`(B.s; (3Yajaj, YHOGdQRGb,s; (3GdeMehO, YHOGdQMef Hf UGdM,s; (3CHh GdYjfjf, CHh YHOGddg CMeO Hf EHQGgje s ((3GdQjGV (B:s (3OGQ GdaVjdI ddfTQ hGdJhRjY ,s, 1999)
(3jTJed Ydi cTGaGJ(B.s
Keywords: (3Yde GdcdGes; (3Cgd GdSfIs