(3JaJjT fXe GdMGSH GdBdj hVeGfGJ GdeJge GdeYdheGJj (B:s (3OQGSI ebGQfI (B/s - (3YHO GdYGd, gdGdj YHO GddGg CMeOs ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI,s, 1997)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3HHdjhLQGajI (B: (3UaMI (B284-301.s
Keywords: (3GdMGSHGJ GdEdcJQhfjIs -- (3bhGfjf hJTQjYGJs -- (3eUQs; (3GdEfJQfJs -- (3bhGfjf hJTQjYGJs -- (3eUQs