1
Published: 1973
Publisher: 地質調査所 / Chishitsu Chōsa sho
Superior document: Chiiki chishitsu kenkyū hōkōku : Niigata (7) 70
2
Published: 1973
Superior document: Takenuki chiiki no chishitsu [Karte]
3
Published: 1973
Superior document: Takenuki chiiki no chishitsu [Textbd.]