Columbia subject headings:
Harvard subject headings:
Forest policy--Japan--Kiso River Valley--History.
Forest reserves--Japan--Kiso River Valley--History.
Forests and forestry--Economic aspects--Japan--Kiso River Valley--History.
Princeton subject headings:
Forest policy--Japan--Kiso River Valley--History.
Forest reserves--Japan--Kiso River Valley--History.
Forests and forestry--Economic aspects--Japan--Kiso River Valley--History.