Changes made by 87/311/EEC: Commission Decision of 9 June 1987 amending Decision 87/154/EEC approving derogations provided for by Greece and Italy from certain provisions of Council Directive 77/93/EEC in respect of seed potatoes originating in Canada (Only the Greek, Italian and Portuguese texts are authentic)
EU Decision 1987/311
The legislation 87/311/EEC: Commission Decision of 9 June 1987 amending Decision 87/154/EEC approving derogations provided for by Greece and Italy from certain provisions of Council Directive 77/93/EEC in respect of seed potatoes originating in Canada (Only the Greek, Italian and Portuguese texts are authentic) changes, newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.