(3GdTQWI aj GdfXe GdESdGejI hGdbhGfjf GdhVYjI (B:s (3OQGSI ebGQfI Hjf GdTQjYI hGdbGfhf (B/s - (3GdCUHjYj, eMeO EHQGgje YeQs ((3HGhdG, eGdWG (B:s (3OGQ GbQC ddWHGYI hGdJQLeI hGdfTQ hGdNOeGJ GdEYdGejI,s, 1990)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3HHdjhLQGajI (B: (3U(B. 279-286.s
Keywords: (3GdTQWIs -- (3bhGfjf hJTQjYGJs; (3GdESdGe hGdCef GdOGNdjs; (3GdfXGe GdEOGQj aj GdESdGes