Columbia subject headings:
Harvard subject headings:
Fishery law and legislation--Japan--Tosa-han--History.
Maritime law--Japan--Kōch-ken--History.
Maritime law--Japan--Tosa-han--History.
Princeton subject headings:
Fishery law and legislation--Japan--Tosa-han--History.
Maritime law--Japan--Kōchi-ken--History.
Maritime law--Japan--Tosa-han--History.