(3GdbGfhf Qbe (B84 (3dSfI (B2002 :s (3HEUOGQ bGfhf GdLeYjGJ hGdeDSSGJ GdCgdjI hdGFMJI GdJfajPjI GdUGOQI HbQGQ hRjQI GdJCejfGJ hGdTFhf GdGLJeGYjI (B((3bWGY GdTFhf GdGLJeGYjI(B) (3Qbe (B178 (3dSfI (B2002 /s - (3eUQ(B.s ((3GdbGgQI (B:s (3GdgjFI GdYGeI dTFhf GdeWGHY GdCejQjI,s, 2008)
Keywords: (3JTQjYGJ hbhGfjfs; (3GdLeYjGJ hGdeDSSGJ GdCgdjI(B.s; (3GdTFhf GdCLJeGYjI(B.s; (3GdJCejfGJ(B.s