(3MeGjI Mbhb GdedcjI GdacQjI (B:s (3OQGSI JWHjbjI Ydi GdCMcGe GdUGOQI ef OjhGf GdeXGde (B/s - (3GdYbja, NGdO Hf YHO Gddg Hf eMeO(B.s; (3GdRcQj, YHO GdeMSf Hf YHO Gddgs (2011)
(3CWQhMI (B((3eGLSJjQ(B)--(3LGeYI fGja GdYQHjI ddYdhe GdCefjI, cdjI GdOQGSGJ GdYdjG, bSe GdYdhe GdEOGQjI, (B.s
(3HHdjhLQGajI (B: (3U(B. 93-98.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdSYhOjI(B.s -- (3OjhGf GdeXGde HGdQjGVs -- (3CWQhMGJs; (3Mbhb GdJCdja hGdfTQs -- (3bhGfjf hJTQjYGJs -- (3GdSYhOjIs -- (3CWQhMGJs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s