Shingobeeyama iseki
Series: Niigataken toyosakashi shingobeeyama iseki hakkutsu chōsa hōkoku; Niigataken toyosakashi shingobeeyama iseki hakkutsu chōsa hōkoku
Publisher: Niigataken Toyosakashi Kyōiku Iinkai
Published: 1996
Place of publication: Toyosaka
Language: jpn