Changes made by 78/384/EEC: Council Decision of 17 April 1978 adopting a multiannual research and development programme (1978 to 1980) for the European Economic Community in the field of paper and board recycling (indirect action)
EU Decision 1978/384
No changes made by 78/384/EEC: Council Decision of 17 April 1978 adopting a multiannual research and development programme (1978 to 1980) for the European Economic Community in the field of paper and board recycling (indirect action) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.