(3WQb GNJjGQ hJbhje GdehXajf ef NdGd GdebGHdGJ GdTNUjI(B-(3eQGcR GdJbhje(B-(3GNJHGQGJ GdTNUjI(B-(3Jbhje GdCOGA hGdNOeI SeahfjI JMJGL Edi bGFO hYGRajf (B/s - (3CUjd, ahRj YHO GdQMefs ((3GdQjGV (B:s (3ecJHI GdYHjcGf,s, 2000)
(3HHdjhLQGajI (B: (3U(B. 375-379.s
Keywords: (3GdehXahfs -- (3GNJjGQ hJYjjfs; (3Jbjje GdCOGAs