Regulation (EEC) No 672/74 of the Commission of 26 March 1974 amending Regulation (EEC) No 2182/73 laying down detailed rules for the application of export levies in the event of the cereals market being disturbed, Regulation (EEC) No 2823/73 making like provision in respect of the rice market, and Regulation (EEC) No 2637/70.