(3GSJfSGN GdEfSGf(B: (3GdMbGFb hGdChgGes - (3eGQJG Sj(B. (3fSHhes; (3eUWai EHQGgje agejs; (3cGS Q(B. (3SGfTJjfs ((3eUQ s (3GdgjFI GdeUQjI GdYGeI ddcJGHs, 2002)
Keywords: Natural Sciences (3GdYdhe GdHMJIs; General