Changes made by Regulation (EEC) No 2958/73 of the Council of 31 October 1973 on the exchange rate applied in agriculture for…
EU Regulation No 2958/1973
No changes made by Regulation (EEC) No 2958/73 of the Council of 31 October 1973 on the exchange rate applied in agriculture for… are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.