(3JOGNd GdYbhHGJ aj GdTQjYI GdESdGejI (B:s (3OQGSI ebGQf hJWHjbjI Ydi GdeMGce GdTQYjI (B/s - (3GdcQjOS, SYjO Hf Ydj Hf efUhQs ((3HjQhJ (B:s (3efThQGJ GdMdHj GdMbhbjI,s, 2008)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdLfGjGJ (B((3abg ESdGej(B)s; (3GdYbhHGJ (B((3abg ESdGej(B)s; (3GdMOhO (B((3TQjYI ESdGejI(B)s