(3GdYedjI GdEOGQjI (B:s (3hXGFa GdeOjQjf (B/s - (3GdTQbGhj, Ydjs ((3GdEScfOQjI, eUQ (B:s (3OGQ GdLGeYI GdLOjOI,s, 2002)
(3HHdjhLQGajI (B: (3U(B. 461-465.s
Keywords: (3GdEOGQI GdYdjGs; (3GdJNWjW GdEOGQjs; (3GJNGP GdbQGQGJs