Di qiu zen me le?
Subtitle: Ku wei le
By: Jiang Dongxing bian hui
Edition: Di 1 ban
Series: "Di qiu zen me le?" huan bao zhi shi xi lie man hua shu; "Di qiu zen me le?" huan bao zhi shi xi lie man hua shu
Publisher: Guangdong ren min chu ban she
Published: 2017
Place of publication: Guangzhou Shi
Language: chi
Number of pages: 120
ISBN-13: 9787218116716
Subjects: Conservation of natural resources; Environmental protection; Land use; Population; Juvenile literature; Comic books, strips
Other titles: Ku wei le
Notes: "学知识、爱地球的环保漫画书"

Text in simplified Chinese.