Changes to Regulation (EEC) No 879/91 laying down detailed rules for urgent action for the supply of butter and skimmed…
EU Regulation No 879/1991
Made by Regulation (EEC) No 1440/91 amending Regulation (EEC) No 879/91 laying down detailed rules for urgent action…
From legislation.gov.uk's record of changes, the official one: see it there.