Hokkaidō no enerugī gaikyō
Subtitle: Heisei 2-nendo
By: Hokkaidō Tsūshō Sangyōkyoku Shigenbu Enerugī Taisakuka hen
Publisher: Hokkaidō Tsūshō Sangyōkyoku Shigenbu Enerugī Taisakuka
Published: 1990
Place of publication: [Sapporo-shi
Language: jpn
Number of pages: 147