Columbia subject headings:
Foreign workers, Asian--Legal status, laws, etc.--Japan.
Foreign workers, Thai--Legal status, laws, etc.--Japan.
Harvard subject headings:
Foreign workers, Asian--Legal status, laws, etc.--Japan.
Foreign workers, Thai--Legal status, laws, etc.--Japan.
Princeton subject headings:
Foreign workers, Asian--Legal status, laws, etc.--Japan.
Foreign workers, Thai--Legal status, laws, etc.--Japan.