Aokijō iseki
Series: Hakkutsu chōsa hōkoku -- 018; Komagane tōbu tochi kairyōkuku shimoma chiku ken'ei hojō seibi jigyō maizō bunkazai kinkyū hakkutsu chōsa -- 1984; Hakkutsu chōsa hōkoku -- dai 18-shū.; Komagane tōbu tochi kairyōkuku shimoma chiku ken'ei hojō seibi jigyō maizō bunkazai kinkyū hakkutsu chōsa -- 1984.
Publisher: Komaganeshikyōikuiinkai
Published: 1985
Place of publication: Komagane
Language: jpn
Number of pages: 67