(3JMhd GdbhI aj GdSjGSI GdNGQLjI GdGeQjcjI HYO GdMQH GdHGQOI (B: s (3OQGSI aj GdGfJbGd Hjf GdbhI GdUdHI hGdfGYeI fMh HfGA GSJQGJjLjI ddbhI GdPcjI (B/ s - (3GHQGgje, YHO GdGejQ YHO GdMSf, s ((3HZOGO (B[(3GdYQGb(B] : s (3OGQ SWhQ, s, 2009)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B545-607.s
Keywords: (3GdhdGjGJ GdeJMOI GdGeQjcjIs -- (3YdGbGJ NGQLjIs -- (3GdbQf (B21.s; (3GdhdGjGJ GdeJMOI GdGeQjcjIs -- (3YdGbGJ NGQLjIs -- (3GdbQf (B20.s; (3GdSjGSI GdOhdjI(B.s; (3GdSdGe GdYGdejs -- (3GdhdGjGJ GdeJMOI GdGeQjcjIs -- (3GdbQf (B21.s