1
Publicerad: 1981
Superior document: Ishioka chiiki no chishitsu [Karte]
2
Publicerad: 1981
Utgivare: 地質調査所 / Chishitsu Chōsa sho
Superior document: Chiiki chishitsu kenkyū hōkōku : Tokyo (8) 21
3
Publicerad: 1981
Superior document: Ishioka chiiki no chishitsu [Textbd.]