Dōkutsu o tanken suru
By: Horiuchi Seiichi saku.
Series: Takusan no fushigi kessakushū -- 7
Publisher: Fukuinken Shoten
Published: 1985
Place of publication: Tōkyō
Language: jpn
Number of pages: 40
Subjects: Caving -- Juvenile literature.; Caves -- Juvenile literature.; Caving.; Caves.
Genres: Juvenile literature.
Other titles: Takusan no fushigi.; Let's explore the caves.
Notes: Published as no. 7 (Oct. 1985) in a series.

Colophon title: Let's explore the caves.