Yokohaya-shi Kaijō Ryūshutsuyu Shori Taisaku Kenkyūkai hōkokusho
Publisher: Yokohama-shi Shōbōkyoku
Published: 1997
Place of publication: [Yokohama-shi]
Language: jpn
Number of pages: 128
Subjects: Oil pollution of rivers, harbors
Notes: Cover title.

Includes bibliographical references.