Jidōsha kōgai bōshi gijutsu ni kansuru dai 7-ji hōkoku.
Contributors: Jidōsha Kōgai Bōshi Gijutsu Hyōka Kentōkai (Japan)
Publisher: Kankyōchō Jidōsha Kōgai Bōshi Gijutsu Hyōka Kentōkai
Published: 1985
Place of publication: [Tokyo]
Language: jpn
Number of pages: 284
Subjects: Automobiles -- Pollution control devices.; Automobiles -- Motors -- Exhaust gas -- Environmental aspects -- Japan.; Diesel motor exhaust gas -- Environmental aspects -- Japan.; Automobiles -- Noise.; Noise control -- Japan.
Notes: Cover title.