Changes made by Regulation (ECSC, EEC, Euratom) No 906/73 of the Council of 2 April 1973 amending Regulation (EEC, Euratom, ECSC) No 2/71 implementing the Decision of 21 April 1970 on the replacement of financial contributions from Member States by the Communities' own resources
EU Regulation No 906/1973
The legislation Regulation (ECSC, EEC, Euratom) No 906/73 of the Council of 2 April 1973 amending Regulation (EEC, Euratom, ECSC) No 2/71 implementing the Decision of 21 April 1970 on the replacement of financial contributions from Member States by the Communities' own resources changes, newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.