Légende

ETH Hygiene Institute test air quality, Zurich 1965 .

Crédit

Photo12/Universal Images Group

Notre référence

UMG24A29_084

Licence

Droits gérés

Format disponible

25,7Mo (742,0Ko) / 25,4cm x 25,4cm / 3000 x 2995 (300dpi)

Mots clés

science ETH hygiene institute test air quality Zurich 1965 air pollution destruction of the environment feature historical photography air pollution mass measure measuring technology measuring technology nature nature science topic image topic environmental pollution science