Changes made by 84/79/EEC: Commission Decision of 21 December 1983 instituting in the prefecture of Evritania, Greece, a pilot action in preparation for the integrated Mediterranean programmes (Only the Greek text is authentic)
EU Decision 1984/79
No changes made by 84/79/EEC: Commission Decision of 21 December 1983 instituting in the prefecture of Evritania, Greece, a pilot action in preparation for the integrated Mediterranean programmes (Only the Greek text is authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.