Changes made by Regulation (EEC) No 100/74 of the Commission of 15 January 1974 fixing for the 1973/74 sugar marketing year the maximum amount of the contribution to storage costs which sugar manufacturers may require of beet and cane producers when sugar is carried forward: Regulation (EEC) No 414/73 of the Commission of 5 February 1973 fixing for the 1972/73 marketing year the maximum amount of the contribution to storage costs which sugar manufacturers may require of beet and cane producers when sugar is carried forward