Columbia subject headings:
Customs inspection--Equipment and supplies.
Nuclear terrorism--Prevention.
Radioactive substances--Detection.
Smuggling--Prevention.
U.S. Nuclear Regulatory Commission--Rules and practice.
United States. Dept. of Homeland Security--Rules and practice.
Harvard subject headings:
Customs inspection--Equipment and supplies.
Nuclear terrorism--Prevention.
Radioactive substances--Detection
Smuggling--Prevention.
U.S. Nuclear Regulatory Commission--Rules and practice.
United States. Department of Homeland Security--Rules and practice.
Princeton subject headings:
Customs inspection--Equipment and supplies.
Nuclear terrorism--Prevention.
Radioactive substances--Detection.
Smuggling--Prevention.
U.S. Nuclear Regulatory Commission--Rules and practice.
United States. Department of Homeland Security--Rules and practice.