[On the gases of the "Cesar" spring at Néris-les-Bains (Allier) and their helium content].
D001494:Baths; D005602:France; D005740:Gases / Q000032:analysis*; D006371:Helium / Q000032:analysis*
D005740:Gases; D006371:Helium
Sur les gaz de la Source "César" de Néris-les-Bains (Allier) et leur teneur en hélium.