Changes made by 84/70/EEC: Commission Decision of 21 December 1983 instituting in the area of Ogliastra, Nuoro province, region of Sardinia, Italy, a pilot action in preparation for the integrated Mediterranean programmes (Only the Italian text is authentic)
EU Decision 1984/70
No changes made by 84/70/EEC: Commission Decision of 21 December 1983 instituting in the area of Ogliastra, Nuoro province, region of Sardinia, Italy, a pilot action in preparation for the integrated Mediterranean programmes (Only the Italian text is authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.