Jidōsha kōgai bōshi gijutsu ni kansuru dai 6-ji hōkoku
Publisher: Kankyōchō Jidōsha Kōgai Bōshi Gijutsu Hyōka Kentōkai
Published: 1984
Place of publication: [Tokyo]
Language: jpn
Number of pages: 360
Subjects: Automobiles; Pollution control devices; Motors; Exhaust gas; Noise
Notes: Cover title.