Changes to 85/478/EEC: Council Decision of 21 October 1985 amending Decision 81/956/EEC on the equivalence of seed potatoes produced in third countries
EU Decision 1985/478
No changes to 85/478/EEC: Council Decision of 21 October 1985 amending Decision 81/956/EEC on the equivalence of seed potatoes produced in third countries are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.