56 AGRICULTURE, SYLVICULTURE ET PÊCHE | MT 5621 exploitation de la terre agricole | BT1 amélioration du sol | BT2 technique culturale | RT engrais [5626]
56 AGRICULTURE, FORESTRY AND FISHERIES | MT 5621 cultivation of agricultural land | BT1 soil improvement | BT2 cultivation techniques | RT fertiliser [5626]