Changes to 80/27/EEC: Council Decision of 18 December 1979 adopting a multiannual research programme of the European Economic Community in the field fo climatology (indirect action, 1980 to 1984)
EU Decision 1980/27
The legislation that changes 80/27/EEC: Council Decision of 18 December 1979 adopting a multiannual research programme of the European Economic Community in the field fo climatology (indirect action, 1980 to 1984), newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.