5003544086
ozone depletion (300266798) 'involves' ozone hole (300266799);
changeNote
5003544086
ozone depletion (300266798) 'involves' ozone hole (300266799);
description
ozone depletion (300266798) 'involves' ozone hole (300266799);
type
relation deleted
startedAtTime
2014-01-04T19:47:34