Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleNatural and anthropogenic trace gases in the southern hemisphere.AuthorsRasmussen, R. A.; Khalil, M. A. K.; Crawford, A. J.; Fraser, P. J.PublicationGeophysical Research Letters, 1982, Vol 9, Issue 6, p704ISSN0094-8276Publication typeArticleDOI10.1029/GL009i006p00704