(3GNfGJhf h OjGfI GdfhQ (B/s - (3ghQfhfL , GQjcs; (3eMehO eGgQ Wgs ((3GdbGgQI (B:s (3GdgjFI GdeUQjI GdYGeI ddcJGH ,s, 2010)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3GdOjGfGJ GdbOjeIs; (3OjGfI GdfhQs; (3GdaQGYfI s -- (3GSGWjQs; (3GdaQGYfIs -- (3OjGfGJs