Columbia subject headings:
Harvard subject headings:
Customs administration--Law and legislation--Belarus.
Customs administration--Law and legislation--Russia (Federation)
Customs administration--Law and legislation--Ukraine.
Statutes and codes.
Tariff--Law and legislation--Belarus.
Tariff--Law and legislation--Russia (Federation)
Tariff--Law and legislation--Ukraine.
Princeton subject headings:
Customs administration--Law and legislation--Belarus.
Customs administration--Law and legislation--Russia (Federation)
Customs administration--Law and legislation--Ukraine.
Tariff--Law and legislation--Belarus.
Tariff--Law and legislation--Russia (Federation)
Tariff--Law and legislation--Ukraine.