日本道路公団年報, 31.4-33.3.
Publisher: Nihon Dōro Kōdan
Published: 1958
Place of publication: Tōkyō
Language: jpn
Number of pages: 144
Subjects: Roads; Nihon Dōro Kōdan
Other titles: Nihon Dōro Kōdan nenpō, 31.4-33.3.; Nenpō, 31.4-33.3.