Matsusaku iseki hakkutsu chōsa hōkoku
Subtitle: sendoki jidai jōmon jidai sōsōki sōki
By: Matsusaku Iseki Hakkutsu Chōsadan
Publisher: Tomisatomurakyōikuiinkai
Published: 1980
Place of publication: Tomisatomura (chibaken)
Language: jpn
Number of pages: 44