1 نتائج 'drought control'
Drought control (en)
Lucha contra la sequía (es), Борьба с засухой (ru), مكافحة الجفاف (ar), Lutte contre la sécheresse (fr)
Disaster risk reduction
Nature conservation, Reservoirs, Water resources management
Science
> Pollution, disasters and safety
Lucha contra la sequía (es), Борьба с засухой (ru), مكافحة الجفاف (ar), Lutte contre la sécheresse (fr)
http://vocabularies.unesco.org/thesaurus/concept8142