(3egGQGJ GdJhGUd Hjf GdRhLjf (B/ s - (3gfOi (B: (3YGOd YHOGddgs ((3GdbGgQI (B: s (3eDSSI GbQC ddfTQ hGdJhRjY hGdJQLeI (B: s, 2010)
(3jTJed Ydi GQLGYGJ HHdjhLQGajI (B((3U(B133-134)s
Keywords: (3GdGSQIs; (3GdRhGLs; (3GdYdGbGJ GdGSQjIs