1 resultados para 'desertification'
Desertification
Desertificación (es), Désertification (fr), Опустынивание (ru), تصحر (ar)
Soil degradation
Arid zones, Desert science, Drought, Soil erosion
Science
> Pollution, disasters and safety
Desertificación (es), Désertification (fr), Опустынивание (ru), تصحر (ar)
http://vocabularies.unesco.org/thesaurus/concept2847