HPA 16 [6], PPE 19 [7], PT 10 [8], PVV 38 [9] and Meststoffenwet van 27 November 1986 [10] (National legislation)
HPA 16 [6], PPE 19 [7], PT 10 [8], PVV 38 [9] ja Meststoffenwet van 27 November 1986 [10] (siseriiklikud õigusaktid)