Yamano iseki oyobi yamano yakataato hakkutsu chōsa hōkokusho
By: Yamano iseki oyobi yamano yakataato hakkutsu chōsakai hen
Publisher: Ogawa-machi Kyōiku Iinkai
Published: 1984
Place of publication: Ogawa-chō (Ibaraki-ken)
Language: jpn
Number of pages: 93