Hekurajima, Nanatsujima
Subtitle: kotō no shizen o tazunete
By: Kanazawa Daigaku Hokkoku Shinbunsha Shizen Kagaku Chōsadan hen
Series: Hokkoku shinbun shirīzu
Publisher: Hokkoku Shinbunsha
Published: 1961
Place of publication: Kanazawa-shi
Language: jpn
Number of pages: 151