(3GdSQbI hGZJUGH GdSfOGJ hGdJgOjO (B/s - (3eYhV YHOGdJhGHs ((3GdGScfOQjI (B:s (3efTCI GdeYGQa,s, 2007)
(3HTJed Ydi TQM dLQjeI GdSQbI hLfGjGJgG hGdLQGFe GdedMbI HgG hEZJUGH GdSfOGJ hGdJgOjO eYdbG YdjgG HGdTQM hCMcGe GdfbV ef (B1931-2006 (3hGdJYdjeGJ GdYGeI ddfjGHGJ(B.s
(3HTJed Ydi GQLGYGJ HHdjhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdbGfhf GdLfGFis; (3GdSQbIs