Columbia subject headings:
Harvard subject headings:
Radioactive waste disposal in the ground--Environmental aspects--Mathematical models--Congresses.
Radioactive waste disposal in the ground--Environmental aspects--Measurement--Congresses.
Radioactive waste disposal in the ground--Evaluation--Congresses.
Princeton subject headings:
Radioactive waste disposal--Evaluation--Congresses.
Radioactive waste sites--Evaluation--Congresses.