Shōwa 46-nendo zenkoku dōro kōtsū jōsei chōsa no uchi ippan kōtsūryō chōsahyō (kōkyō)
Subtitle: chōsa kekka
Publisher: Aichi-ken
Published: 1972
Place of publication: [Aichi-shi]
Language: jpn
Number of pages: 230
Subjects: Traffic surveys
Other titles: Shōwa 46-nendo kōtsūryō chōsahyō (kōkyō tanken); Zenkoku dōro kōtsū jōsei chōsa no uchi ippan kōtsūryō chōsahyō (kōkyō).
Notes: Includes index.