Changes made by 78/264/Euratom: Council Decision of 6 March 1978 adopting a programme of research and development for the European Atomic Energy Community on uranium exploration and extraction (indirect action)
EU Decision 1978/264
No changes made by 78/264/Euratom: Council Decision of 6 March 1978 adopting a programme of research and development for the European Atomic Energy Community on uranium exploration and extraction (indirect action) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.