Changes made by 74/4/EEC: Second Commission Decision of 4 December 1973 amending the Decision of 23 May 1973 authorizing the Member States to approve for marketing reproductive material of certain forestry species subjected to reduced requirements
EU Decision 1974/4
The legislation 74/4/EEC: Second Commission Decision of 4 December 1973 amending the Decision of 23 May 1973 authorizing the Member States to approve for marketing reproductive material of certain forestry species subjected to reduced requirements changes, newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.