(3GdMeGjI GdLfGFjI ddeHGOF GdMGceI ddGfJNGH GdSjGSj aj eQGMdg GdeNJdaI (B/s - (3MSGe GdOjf eMeO CMeOs ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI ,s, 2002)
. 311-307 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajIs
Keywords: (3LQGFe CNQi eGSI HGdeUdMI GdYGeIs; (3bGfhf GdYbhHGJ GdbSe GdNGUs