(3gjcd GdehGRfI GdYGeI ddOhdI aj GdGbJUGO GdESdGej (B/s - (3YjSi, Ndjajs ((3YeGf, GdCQOf (B:s (3OGQ GdfaGFS ddfTQ hGdJhRjY,s, 2011)
(3GdCUd CWQhMI (B((3eGLSJjQ(B)-(3LGeYI HScQI HGdLRGFQ(B.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3HHdjhLQGajI (B: (3UaMI (B199-205.s
Keywords: (3GdGbJUGO GdESdGejs; (3GdeGdjI GdYGeIs