(3GdUfOhb (B:s (3cja LYdJ MGhjGJ GdTMf GdHMQi GdYGde GUZQ hGbJUGOg GcHQ (B/s - (3djafShf , eGQcs; (3GSGeI GSHQs ((3GdQjGV (B:s (3GdYHjcGf ddfTQ ,s, 2011)
Keywords: (3GdSafs -- (3MehdIs; (3TMf GdSafs; (3GdSaf GdJLGQjIs; (3Saf GdHVGFYs; (3Gdfbd GdHMQis -- (3GbJUGOjGJs; (3GdJLGQI GdHMQjIs