Columbia subject headings:
Radioactive waste disposal--Environmental aspects--Congresses.
Tailings (Metallurgy)--Environmental aspects--Congresses.
Uranium industry--Waste disposal--Congresses.
Harvard subject headings:
Radioactive waste disposal--Environmental aspects--Congresses.
Tailings (Metallurgy)--Environmental aspects--Congresses.
Uranium industry--Waste disposal--Congresses.
Princeton subject headings: