Shōwa 54-nendo kenkyū kaihatsu gaiyō hōkokusho
Subtitle: sōgō gijutsu kaihatsu purojekuto
Publisher: Kensetsushō
Published: 1980
Place of publication: Tōkyō
Language: jpn
Table of contents: title: [1] Kensetsu kōji kankyō kaizen gijutsu no kaihatsu; title: [2] Endō chiiki no kyojū kankyō seibi ni kansuru sōgō gijutsu no kaihatsu.