Hōryū gyojō kōdo riyō gijutsu kaihatsu jigyō
Subtitle: awabirui
Series: Shinsuishi shiryō -- no. 335
Publisher: Kanagawa-ken Suisan Shikenjō
Published: 1987
Place of publication: Yokohama-shi
Language: jpn
Number of pages: 44
Notes: Cover title.

Shōwa 61-nendo hōryū gijutsu kaihatsu jigyō hōkokusho.