(3bQGQ QFjS LeghQjI eUQ GdYQHjI (B:s (3HGdbGfhf Qbe (B186 (3dSfI (B1986 (3HEUOGQ bGfhf JfXje GdEYaGAGJ GdLeQcjI hdGFMJI GdJfajPjI GdUGOQI HbQGQ hRjQ GdeGdjI Qbe (B861 (3dSfI (B2005 /s - (3eUQ(B.s ((3GdbGgQI (B:s (3GdgjFI GdYGeI dTFhf GdeWGHY GdCejQjI,s, 2007)
Keywords: (3JTQjYGJ hbhGfjfs; (3GdLeGQc(B.s; (3GdEYaGAGJ GdLeQcjI(B.s