(3GddgLGJ GdYQHjI GdZQHjI GdbOjeI(B/s - (3QGHjf, TGje,s; (3GjhH, YHO GdQMefs ((3GdchjJ(B:s (3PGJ GdSdGSd ddWHGYI hGdfTQ,s, 1986)
(3jMJhj Ydi agGQSs
( (3GdfU HGddZJjf GdYQHjI hGdGfLdjRjI(B)s
Keywords: (3GddZI GdYQHjI(B- (3GddgLGJs; (3GddgLGJs