Columbia subject headings:
Harvard subject headings:
Radioactive waste disposal in the ground--Environmental aspects.
Radioactive waste disposal in the ground--Government policy.
Radioactive waste disposal in the ground--Safety measures.
Radioactive waste disposal in the ground.
Princeton subject headings:
Radioactive waste disposal in the ground--Environmental aspects.
Radioactive waste disposal in the ground--Government policy.
Radioactive waste disposal in the ground--Safety measures.
Radioactive waste disposal in the ground.