Changes made by Commission Regulation (EEC) No 4138/87 of 9 December 1987 determining the conditions under which certain potatoes, sweet corn, cereals, oilseeds and oleaginous fruit, for sowing, are eligible on import for a favourable tariff arrangement by reason of their end-use: Commission Regulation (EEC) No 1536/77 of 4 July 1977 determining the conditions of entry of seeds under subheadings 07.01 A I, 10.05 A and 12.01 A of the Common Customs Tariff