Dōro oyobi tetsudō kensetsu jigyō ni okeru kasen no nigori tō ni kansuru kankyō eikyō hyōka
Subtitle: gaidorain
By: [gyōmu ukeoi Chūden Gijutsu Konsarutanto Kabushiki Kaisha]
Publisher: Kankyōshō
Published: 2009
Place of publication: [Tokyo]
Language: jpn
Subjects: Water; Pollution; Environmental aspects; River engineering
Notes: Includes bibliographical references.