Columbia subject headings:
Harvard subject headings:
Agriculture and state--Japan.
Agriculture--Economic aspects--Japan
Fisheries--Economic aspects--Japan
Fishery policy--Japan.
Forest policy--Japan.
Forests and forestry--Economic aspects--Japan
Princeton subject headings:
Agriculture and state--Japan.
Agriculture--Economic aspects--Japan.
Fisheries--Economic aspects--Japan.
Fishery policy--Japan.
Forest policy--Japan.
Forests and forestry--Economic aspects--Japan.