(3GdWad GdehghH(B: (3ehgHJg h QYGjJgG aj eMjW GdCSQI (B/ s - (3ehSi, ehSi fLjHs ((3YeGf (B:s (3eDSSg GdhQGb ddfTQ hGdJhRjY,s, 2010)
Keywords: (3GdCWaGd GdehghHjfs; (3QYGjI GdWahdIs; (3GdEHOGYjIs; (3GdCWaGds