(3ShQI Gdcga (B:s (3efgLjGJ aj GdEUdGM hGdJZjjQ (B: (3OQGSI JCUjdjI JWHjbjI (B/s - (3SdWGf, UdGMs 1959- ((3hGTfWf (B:s (3SdWGf ddfTQ,s, 2009)
Keywords: (3GdbQBf hGdEUdGM GdGLJeGYjs; (3GdbQBfs -- (3eHGMK bQCfjI YGeIs