00776nas a2200109   4500008004100000245005400041210005300095260001200148520040300160100001000563856009300573       2017                        eng d00aMapping Critical Levels for Vegetation: Chapter 30 aMapping Critical Levels for Vegetation Chapter 3  c10/20173 a<p>This fully revised version of Chapter 3 of the ICP Vegetaition report includes updates to the critical levels for ozone agreed at the 30th ICP Vegetation Task Force Meeting, 14-17 February, 2017, Poznan, Poland. The critical levels for SO2, NOX and NH3 and associated text have not been changed since the previous version. This version was published in April 2017 (minor edits October 2017).</p>1 aDefra  uhttps://icpvegetation.ceh.ac.uk/publications/documents/FinalnewChapter3v4Oct2017_000.pdf