Doboku Shikenjo gojūnenshi
Publisher: Hokkaidō Kaihatsukyoku Doboku Shikenjo
Published: 1988
Place of publication: Sapporo-shi
Language: jpn
Number of pages: 272
Subjects: Hokkaidō Kaihatsukyoku Doboku Shikenjo (Japan); History
Other titles: Doboku Shikenjo 50-nenshi.