Columbia subject headings:
Harvard subject headings:
World War, 1939-1945--Children--Japan--Chiba-ken.
World War, 1939-1945--Children--Japan--Iwate-ken.
World War, 1939-1945--Evacuation of civilians--Japan--Chiba-ken.
World War, 1939-1945--Evacuation of civilians--Japan--Iwate-ken.
Princeton subject headings:
World War, 1939-1945--Children--Japan--Chiba-ken.
World War, 1939-1945--Children--Japan--Iwate-ken.
World War, 1939-1945--Evacuation of civilians--Japan--Chiba-ken.
World War, 1939-1945--Evacuation of civilians--Japan--Iwate-ken.