(3HSJGf GdhGYXjf hQjGV GdSGeYjf (B/s - (3GHf GdLhRj, YHO GdQMef Hf Ydj Hf eMeOs 508-597 (3gLQjs; (3GdaGVdj, eMeO YHO GdbGOQs ((3UjOG (B- (3HjQhJ (B:s (3GdecJHI GdYUQjI ,s, 2003)
Keywords: (3GdOYhI GdESdGejIs; (3GdhYX hGdEQTGOs