Hojō seibi kankei iseki hakkutsu chōsa hōkokusho
Subtitle: 13-6
Series: Gokashōchō bunkazai chōsa hōkoku -- 10; Gokashō-chō bunkazai chōsa hōkokusho -- 10.
Publisher: Gokashōchō Kyōiku Iinkai
Published: 1986
Place of publication: Gokashōchō (Shigaken)
Language: jpn
Number of pages: 38