Kumagawa ga Hitoyoshi chiiki keizai ni oyobosu eikyō ni tsuite no chōsa hōkokusho.
Contributors: Kumamoto Shōka Daigaku. Sangyō Keiei Kenkyūjo.
Series: Kumashōdai Sankeiken shiryō -- dai 83-gō
Publisher: Kumamoto Shōka Daigaku Sangyō Keiei Kenkyūjo
Published: 1983
Place of publication: Kumamoto-shi
Language: jpn
Number of pages: 138
Subjects: Water-supply -- Economic aspects -- Japan -- Kuma River Watershed.; Water-supply -- Social aspects -- Japan -- Kuma River Watershed.; Hitoyoshi Region (Japan) -- Economic conditions.; Hitoyoshi Region (Japan) -- Social conditions.
Notes: Cover title.