(3QDjI JMdjdjI dSdWI CaQGO GdCef GdNGU aj GdeLGd GdLfGFj (B: s (3OQGSI ebGQfI (B/ s - (3GdSjO YJjb(B.s ((3GdbGgQI (B: s (3OGQ GdfgVI GdYQHjI,s, 2002)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3SdWGJ eCehQi GdVHW aj GdCMhGd GdYGOjIs -- (3eUQs; (3CaQGO GdGef GdNGUs -- (3eUQs; (3bGfhf GdELQGAGJ GdLfGFjIs -- (3eUQs