Nihon no suidō wa yoku narimasu ka
Subtitle: discussion
By: Nakanishi Junko, Kojima Sadao
Contributors: Kojima, Sadao, 1916-
Edition: Dai 1-han
Series: Nakanishi Junko taidan shirīzu -- 1
Publisher: Aki Shobō
Published: 1988
Place of publication: Tōkyō
Language: jpn
Number of pages: 242
Subjects: Water; Water-supply; Water quality management; Purification