(3abg GdUdGgs (3eY edMb (B73 (3aJhi ef aJGhi GddLfI GdOGFeI ddHMhK GdYdejI hGdGaJGA (B/s - (3GHi GdMSf GTQa Hf eMeO fejQs ((3GdGScfOQjI (B:s (3OGQ GdGjeGf(B,s, 2002)
All age.
Keywords: (3GdUdGI (B- (3abI (B.s