(3ebOeI GHf NdOhf(B: s (3hgj ebOeI GdcJGH GdeSei cJGH GdYHQ hOjhGf GdeHJOC hGdNHQ aj CjGe GdYQH hGdYLe hGdHQHQ hef YGUQge ef Phj GdSdWGf GdCcHQ (B/s - (3GHf NdOhf, YHO GdQMef Hf eMeO Hf eMeO,s 732-808 (3g`(B.s ((3HjQhJ (B:s (3OGQ GdcJH GdYdejI,s, 1993)
Keywords: (3GdJGQjN GdESdGejs; (3Yde GdGLJeGY s -- (3GdYeQGf GdHTQj s