Mizu kankyō kaizen gijutsushū.
Contributors: Japan. Kantō Keizai Sangyōkyoku.
Publisher: Kantō Keizai Sangyōkyoku
Published: 2007
Place of publication: Saitama-shi
Language: jpn
Number of pages: 74
Subjects: Water -- Purification -- Japan -- Tokyo Bay.
Notes: Cover title.

Includes bibliographical references.