(3GdHfhc GdGSdGejI GdOhdjI hYbhOgG(B.s (3eY GTGQI NGUI dfXGe GdJCLjQ GdJehjdi (B/s - (3gTGe NGdOs ((3GdGScfOQjI(B:s (3OGQ GdacQ GdLGeYi(B,s, 2006)
(3jTed Ydi GQLGYGJ HHdjhLQGajIs
(3GdfU CZdHg HGddZI GdYQHjI eY HYV GdfUhU GdEfLdjRjIs
Keywords: (3GdHfhc GdJLGQjIs