(3GdJKbja GdEjeGfj (B/s - (3GdRfjOj, YHO GdQMef Hf RjO Hf YHO Gddg,s 1376 (3gLQjG(B-s ((3GdQjGV (B:s (3OGQ cfhR GTHjdjG ddfTQ hGdJhRjY,s, 2008)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdKbGaI GdESdGejIs; (3GdhYX hGdEQTGOs