English AGROVOC

uf Dioxides
uf Monoxides
NT Calcium oxide
NT Carbon dioxide
NT Carbon monoxide
NT Nitrogen oxides
NT Nitric oxide
NT Nitrogen dioxide
NT Nitrous oxide
NT Peroxides
NT Hydrogen peroxide
NT Silica
NT Sulphur dioxide
RT Epoxy compounds
RT Inorganic compounds
(Lao)
   ອອກໄຊດ໌
(French)
   Oxyde
(Spanish)
   Óxidos