Qi yi di hai di gong yuan
Subtitle: "Hai'ou" hao kao cha ji
By: Xu Pengfei.
Edition: Di 1 ban.
Publisher: Zhejiang ren min chu ban she; Zhejiang sheng xin hua shu dian fa xing
Published: 1980
Place of publication: [Hangzhou shi]
Language: chi
Number of pages: 187
Subjects: Oceanography -- Juvenile literature.