Title: Sabakareta kokudō : Hidagawa basu jiko kokubai soshō no kiroku /
Authors: Hidagawa Hanketsu no Seika o Ikasu Kai.; Zen Nihon Kōtsū Uny̓ū Rōdō Kumiai Kyōgikai.
Publisher: Rōdō Kyōiku Sentā,
Year: 1975
Subjects: Government liability Japan; Roads Japan