Changes made by Regulation (EEC) No 3304/73 of the Commission of 6 December 1973 derogating to Regulation (EEC) No 1437/70 on…
EU Regulation No 3304/1973
No changes made by Regulation (EEC) No 3304/73 of the Commission of 6 December 1973 derogating to Regulation (EEC) No 1437/70 on… are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.