Columbia subject headings:
Nuclear disarmament--Former Soviet republics.
Nuclear weapons industry--Former Soviet republics.
Radioactive substances--Former Soviet republics.
Harvard subject headings:
Nuclear disarmament--Former Soviet republics.
Nuclear weapons industry--Former Soviet republics.
Radioactive substances--Former Soviet republics.
Princeton subject headings:
Nuclear disarmament--Former Soviet republics.
Nuclear weapons industry--Former Soviet republics.
Radioactive substances--Former Soviet republics.