Miriyō hainetsu o katsuyōshita kikanetsushiki deshikanto kūchō shisutemu ni kansuru gijutsu kaihatsu seika hōkokusho
Subtitle: chikyū ondanka taisaku gijutsu kaihatsu jigyō
Publisher: Shōwa Tekkō
Published: 2010
Place of publication: [Fukuoka-shi]
Language: jpn
Number of pages: 64
Subjects: Efficiency; Air conditioning
Notes: Cover title.

"Heisei 21-nendo Kankyōshō itaku jigyō"