(3TQM CdajI GHf eGdc aj GdfMh hGdUQa (B/s - (3GdCfOdSj , eMeO Hf YHO Gddg Hf eGdcs; (3GdYHO , eMeO YHO GdYRjRs; (3GHf eGdc, eMeO Hf YHO Gddg Hf eGdc,s 600-672 (3g`(B.s ((3WfWG(B:s (3OGQ GdUMGHI ddJQGK,s, 1991)
(3MehO(B.s
Keywords: (3GddZI GdYQHjIs -- (3fMhs; (3GddZI GdYQHjIs -- (3UQas