English AGROVOC

uf Ammonium fertilizers
uf Nitrate fertilizers
BT Fertilizers
RT Ammonium chloride
RT Ammonium compounds
RT Ammonium nitrogen
RT Ammonium sulphate
RT Calcium cyanamide
RT Nitrates
RT Nitrogen
RT Nitrogen phosphorus fertilizers
RT Nitrogen potassium fertilizers
RT Npk fertilizers
RT Urea
(Lao)
   ຝຸ່ນໃນໂຕເຈນ
(French)
   Engrais azoté
(Spanish)
   Abonos nitrogenados