Council Directive 81/421/EEC of 10 June 1981 derogating in favour of the Italian Republic from Directive 73/403/EEC on the synchronization of general population censuses.
Dzienniki UE
Dz.U.UE.L.1981.165.11
Akt nienormatywny Wersja od: 23 czerwca 1981 r.