Junkatsuyu no hinshitsu oyobi haishutsu gasu jittai chōsa gyōmu
Subtitle: Heisei 19-nendo Kankyōshō ukeoi gyōmu kekka hōkokusho
Publisher: Nihon Jidōsha Kenkyūjo
Published: 2008
Place of publication: [Tōkyō-to Minato-ku]
Language: jpn
Number of pages: 88
Subjects: Lubricating oils; Automobiles; Motors; Exhaust gas; Environmental aspects
Notes: Cover title.

Includes bibliographical references (page 71).