PIXE investigation of aerosol composition over the Zambian CopperbeltS.L Meter; P Formenti; S.J Piketh; H.J Annegarn; M.A Kneen · 1999

Industrial aerosol characterisation at a remote site in South AfricaS.J Piketh; P Formenti; H.J Annegarn; P.D Tyson · 1999