(3eHGOF GdbGfhf GdOSJhQj hGdJLQHI GdOjebQGWjI aj GdShOGf (B/s - (3GdfUQj, ejQZfjs ((3GdNQWhe (B:s (3ejQZfj GdfUQj,s, 1998)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdOSGJjQs -- (3GdShOGfs; (3GdOjebQGWjIs -- (3GdShOGfs; (3GdbGfhf GdOSJhQjs -- (3GdShOGfs