1
Published: 1969
Publisher: 地質調査所 / Chishitsu Chōsa sho
Superior document: Chiiki chishitsu kenkyū hōkōku : Tokyo (8) 26
2
Published: 1969
Superior document: Manba chiiki no chishitsu [Textbd.]
3
Published: 1969
Superior document: Manba chiiki no chishitsu [Karte]