(3GdJdHS HGdLQjeI hCKGQg (B:s (3OQGSI ebGQfI Hjf GdJTQjYGJ GdhVYjI hGdTQjYI GdESdGejI (B/s - (3NGdO YHOGdYXje GHh ZGHgs; (3aJMi YHOGdYXje GHh ZGHgs ((3GdGScfOQjI (B:s (3OGQ GdacQ GdLGeYi,s, 2010)
(3jTJed Ydi GQLGYGJ HHdjhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdbGfhf GdLfGFis; (3GdJdHS HGdLQjeIs