Changes made by Council Decision of 18 June 1973 adopting a programme of research in new technologies for the European Economic Community (use of solar energy and recycling of raw materials)
EU Decision 1973/176
No changes made by Council Decision of 18 June 1973 adopting a programme of research in new technologies for the European Economic Community (use of solar energy and recycling of raw materials) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.