21-seiki o tenbōshita un'yu gijutsu shisaku
Subtitle: hito to kankyō ni yasashii
By: Un'yushō Un'yu Seisakukyoku kanshū ; Un'yushō Un'yu Seisakukyoku Gijutsu Anzenka henshū
Contributors: Japan. Un'yu Seisakukyoku. Gijutsu Anzenka; Un'yu Seisaku Shingikai (Japan)
Edition: Shohan
Publisher: Gyōsei
Published: 1992
Place of publication: Tōkyō
Language: jpn
Number of pages: 246
Subjects: Transportation and state; Transportation; Technological innovations
Notes: Based on: Un'yu Seisaku Shingikai's tōshin "21-seiki o tenbōshita un'yu gijutsu shisaku ni tsuite."