Kōtsū Anzen Kōgai Kenkyūjo nijūnenshi
By: [henshū Un'yushō Kōtsū Anzen Kōgai Kenkyūjo]
Publisher: Un'yushō Kōtsū Anzen Kōgai Kenkyūjo
Published: 1990
Place of publication: Tōkyō
Language: jpn
Number of pages: 175
Subjects: Traffic safety; Research; Automobiles; Pollution control devices; History; Kōtsū Anzen Kōgai Kenkyūjo
Other titles: Kōtsū Anzen Kōgai Kenkyūjo 20-nenshi.
Notes: Includes bibliographical references.