(3GdCMcGe GdJaUjdjI dbGfhf GdTQWI GdYeGfj hdhGFMg GdJfajPjI (B/s - (3GdYdhj, SGde Hf QGTOs ((3fRhj, SdWfI YeGf (B:s (3CcGOjejI GdSdWGf bGHhS dYdhe GdTQWI,s, 2008)
(3HHdjhLQGajI (B: (3UaMI (B311-313.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdTQWIs -- (3bhGfjf hJTQjYGJs -- (3YeGf (B((3SdWfI(B)s