Shimo hiraishi iseki
Subtitle: jōmon jidai shūrakuato no chōsa
Series: Iwaki shi maizō bunkazai chōsa hōkoku -- dai22satsu; Iwaki shi maizō bunkazai chōsa hōkoku -- dai22satsu.
Publisher: Fukushimaken'iwaki Shi Kyōiku Iinkai
Published: 1989
Place of publication: Iwaki
Language: jpn
Number of pages: 214