Chiba-ken Sawara-shi Niibayashi kofun hakkutsu chōsa hōkokusho
By: [henshū Sawara-shi Iseki Hakkutsu Chōsakai]
Publisher: Sawara-shi Iseki Hakkutsu Chōsakai
Published: 1988
Place of publication: [Sawara-shi]
Language: jpn
Number of pages: 24