(3JTQjYGJ ecGaMI GdEQgGH aj GdhWf GdYQHj (B/s - (3GdfOhI GdYdejI Mhd JTQjYGJ ecGaMI GdEQgGH aj GdhWf GdYQHjs 1998 : (3GdShOGf(B)s ((3GdQjGV (B:s (3CcGOjejI fGja GdYQHjI ddYdhe GdCefjI,s, 1999)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdEQgGHs -- (3GdHdGO GdYQHjIs; (3GdLQGFe GdSjGSjIs -- (3GdHdGO GdYQHjIs; (3GdLQjeI hGdeLQehfs -- (3GdHdGO GdYQHjIs -- (3eDJeQGJs