(3JTLjY GdGSJKeGQ hGKQg Ydi GdJfejI GdGbJUGOjI (B/s - (3efUhQi GdRjfs ((3YeGf (B:s (3OGQ GdQGjI ddfTQ h GdJhRjY ,s, 2012)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3GdGSJKeGQs -- (3GdLRGFQ (B.s; (3GdHhQUGJs -- (3GdLRGFQ (B.s; (3GdbWGY GdYGe s -- (3GdLRGFQ (B.s; (3GdNUNUIs -- (3GdLRGFQ (B.s; (3GdLRGFQs -- (3GdJfejI GdGbJUGOjI (B.s