56 AGRICULTURE, SYLVICULTURE ET PÊCHE | MT 5621 exploitation de la terre agricole | BT1 technique culturale | RT machine de récolte [5626] | perte de récolte [5616]
56 AGRICULTURE, FORESTRY AND FISHERIES | MT 5621 cultivation of agricultural land | BT1 cultivation techniques | RT crop losses [5616] | harvester [5626]