Columbia subject headings:
Fisheries--Soviet Union.
Marine resources--Government policy--Soviet Union.
Shipping--Soviet Union.
Soviet Union. Voenno-Morskoĭ Flot.
Harvard subject headings:
Fisheries--Soviet Union
Marine resources--Government policy--Soviet Union.
Shipping--Soviet Union
Soviet Union. Voenno-Morskoĭ Flot
Princeton subject headings:
Fisheries--Soviet Union.
Marine resources--Government policy--Soviet Union.
Shipping--Soviet Union.
Soviet Union. Voenno-Morskoĭ Flot