Columbia subject headings:
Inland navigation--Law and legislation--Asia.
Ships--Measurement--Asia.
Ships--Measurement--East Asia.
Ships--Measurement.
Ships--Registration and transfer--Asia.
Ships--Registration and transfer--East Asia.
Harvard subject headings:
Asia--Ships--Registration and transfer.
Inland navigation--Law and legislation--Asia.
Ships--Measurement
Ships--Registration and transfer--Asia.
Princeton subject headings: