(3GdJNWjW GdGSJQGJjLi ddJYdje GdLGeYi (B:s (3OhQI ai JdHjI eJWdHGJ GdJfejI GdeSJOGeI (B/s - (3GMeO eMehO GdRfadis ((3GdbGgQI (B:s (3ecJHI GdGfLdh GdeUQjI ,s, 2012)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3GdJNWjW GdJQHhi (B( (3JYdje YGdi (B)s