(3ehShYI GdeYdheGJ GdYGeI (B: s (3cd eG jfHZi Gf JYQag Yf GdGQV hGdaVGA hGdGfSGf hGdMjhGf hGdfHGJ hOhd GdYGde heOf GdYGde hGdGNJQGYGJ hGge GdGMUGAGJ (B/ s - (3MSGfI behjQjI GdHYdHcis ((3GdbGgQI (B: s (3OGQ GdYde ddedGjjf , s, 2004)
Keywords: (3OhGFQ GdeYGQas; (3GdaVGAs; (3GdGfgGQs; (3Gdchfs; (3GdfHGJ, Ydes; (3GdMjhGf, Ydes; (3GdeYdheGJ GdYGegs