Changes made by Regulation (EEC) No 3494/73 of the Commission of 21 December 1973 defining additional measures to be taken in agriculture following the fixing, with effect from 1 January 1974, of a new representative rate for the Italian lira (repealed): Regulation (EEC) No 1770/73 of the Commission of 29 June 1973 laying down detailed rules for the application of Article 4b of Regulation (EEC) No 974/71 and Article 5a of Regulation (EEC) No 1569/72 in the oil seeds sector