Changes made by Commission Regulation (EEC) No 3471/80 of 30 December 1980 amending Regulation (EEC) No 2608/80 laying down detailed rules implementing Regulation (EEC) No 2528/80 laying down special measures in respect of olive oil producer organizations for the 1980/81 marketing year, as a result of Greek accession: Commission Regulation (EEC) No 2608/80 of 10 October 1980 laying down detailed rules implementing Council Regulation (EEC) No 2528/80 laying down special measures in respect of olive oil producer organizations for the 1980/81 marketing year