78/73/EEC: Commission Decision of 20 December 1977 laying down the standard code and the detailed rules for the transcription onto magnetic tape of the data of the survey on the structure of agricultural holdings for 1977.
Dzienniki UE
Dz.U.UE.L.1978.25.44
Akt nienormatywny Wersja od: 31 stycznia 1978 r.