=LDR 22 4500 =001 3059 =082 04$a2003 HOW =100 1\$aHowell, Treasa =245 10$aAn investigation on the chemistry of deposition and aerosol at a site in Dublin city centre =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c2003 =650 \0$aTheses =852 \\$bFreeman Library$h2003 HOW