(3GdeSGFd GdYScQjGJ aj GdfMh GdYQHj (B/ s - (3CHh Ydj GdfMhj, GdMSf Hf CMeO Hf YHO Hf CHGfs; (3GdefUhQj, Ydj LGHQs ((3YeGf (B:s (3OGQ GdYGdejI,s, 2002)
Keywords: (3bhGYO GddZIs; (3GdCSeGA (B((3fMh(B)s; (3GdCaYGd (B((3fMh(B)s; (3GdfMhs