(3JGQjN GdGeI GdhGMOI(B:(3GdGUhd GdKdGKI dchf GdeSde(B:- (3Gddg (B- (3GdQShd eMeO Udi Gddg Ydjg hSde (B- (3GdGSdGe W (B2 / s - (3haGA eMeO QaYJ LeYIs; (3LeGd YHOGdgGOi eMeO eSYhOs ([S.N] : (3OGQ GdhaGA ddWHGYI hGdfTQ hGdJhRjY , s, 1992)
Keywords: (3GdGSdGes; (3Gddgs; (3eMeO QShd Gddg Udi Gddg Ydjg hSdes