(3GdeQcR GdOSJhQi dQFjS GdLeghQjI (B:s (3OQGSI ai GdOSGJjQ GdYQHjI (B/s - (3Ydi jhSa GdTcQis ((3GdbGgQI (B: s (3GjJQGc ddWHGYI h GdfTQ h GdJhRjY ,s, 2014)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3GdOSGJjQs; (3GdbGfhf GdOSJhQis; (3GdYdhe GdSjGSjIs; (3GdSdWI GdJfajPjIs; (3QDSGA GdLeghQjIs