Zi ran qi yi
By: Zhi shang mo fang bian hui
Edition: Di 1 ban
Series: Wo chao ji xi ai de ke xue shu; Wo chao ji xi ai de ke xue shu
Publisher: Beijing chu ban she
Published: 2013
Place of publication: Beijing Shi
Language: chi
Number of pages: 124
ISBN-13: 9787200100525
Subjects: Juvenile literature; Geology
Notes: Text in simplified Chinese.