Columbia subject headings:
Harvard subject headings:
Copper mines and mining--Environmental aspects--Japan--Watarase River Watershed.
Environmental policy--Japan--Watarase River Watershed--Citizen participation.
Tanaka, Shōzō, 1841-1913.
Princeton subject headings:
Copper mines and mining--Environmental aspects--Japan--Watarase River Watershed.
Environmental policy--Japan--Watarase River Watershed--Citizen participation.
Tanaka, Shōzō, 1841-1913.