Πόρος Ροή Δραστηριότητας Τύπος δραστηριότητας All activity types New Package Changed Package Deleted Package Follow Dataset New Resource View Changed Resource View Deleted Resource View admin created the Σύνολο Δεδομένων Mirrored changes in Antarctic ozone and stratospheric temperature in the late 20th versus early 21st centuries πριν από 2 μήνες