(3ghGeT JQGKjI ef NdGd YQV h efGbTI CacGQ ePgHjI OjfjI Ch SjGSjI Ch acQjI (B: s (3GdaUd aj Gdedd h GdCghGA h Gdfed (B/ s - (3SYaGf, cGeds ((3GdbGgQI (B:s (3OGQ GdEYJUGe,s, 1992)
(3GdaUd aj Gdedd h GdCghGA h Gdfed d GHf MRe , CHh eMeO Ydj Hf CMeO Hf SYjOs
Keywords: (3fbO GdcJHs; (3GdeQGLYs; (3GdESdGes; (3GdeLehYGJs