(3GdGfJeGA aj GdCOH GdCfOdSj (B:s (3fehPL aQjO (B: (3eMGhdI dGSJbQGA HYV GdfUhU GdJGQjNjI GdCOHjI (B/s - (3GHf KbaGf, YHO Gddg Hf Ydjs ((3GdQjGV (B:s (3ecJHI GdJhHI,s, 1996)
Keywords: (3GdCOH GdYQHjs -- (3GdCfOdSs -- (3JGQjN hfbOs