Chitei no kuraishisu
By: Asō Haro manga ; Sanjō Kazuto sutōrī
Contributors: Sanjō, Kazuto, writer
Series: Kagaku gakushū manga kuraishisu shirīzu
Published: 2017
Language: jpn
Number of pages: 192
ISBN-13: 9784092966338
Subjects: Juvenile literature; Caves; Cave animals; Comic books, strips; Sinkholes