(3TQM GdfUhU GdYHQjI dGJaGbjGJ GdLGJ hefXeI GdJLGQI GdYGdejI (B/s - (3YHO GdaJGM eQGOs ([(3ecGf GdfTQ ZjQ eMOO(B] :s [(3GdfGTQ ZjQ eMOO(B],s, 1997)
(3jTJed gPG GdeDda Ydj cJGHjf(B.s
. 612-609 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdbGfhf GdJLGQj GdOhdjs; (3GdbGfhf GdOhdj GdYGes