Ōnogō kōgyō danchinai maizō bunkazai chōsa hōkokusho
Subtitle: Ōnogō iseki.
Series: Ibaraki-ken Kyōiku Zaidan bunkazai chōsa hōkoku ; 12
Publisher: Ibaraki-ken Kyōiku Zaidan
Published: 1981
Place of publication: Mito
Language: jpn
Number of pages: 179