1 نتائج 'epidemics'
Epidemics (en)
Disasters
Pandemics
Epidemiology, Infectious diseases
Science
> Pollution, disasters and safety
Epidemia (es), Эпидемии (ru), اوبئة (ar), امراض وبائية (ar), Épidémie (fr)
http://vocabularies.unesco.org/thesaurus/concept8151