(3CSGSjGJ aj JUeje h EfJGL GdhSGFd GdJYdjejI (B/ s - (3Ohej, MSf Ydjs; (3GdYeQj, YeQ MSjfs ((3YeGf (B: s (3OGQ Mfjf ddfTQ hGdJhRjY, s, 2005)
Keywords: (3hSGFd GdJOQjS(B. s; (3WQb GdJYde(B. s; (3GdJOQjS(B. s; (3GdhSGFd GdSeYjI h GdHUQjI(B. s