Qiu yin di jie gou yu gong neng
By: Xu Zhifang, Wang Fengsong, Chen Zhaochuan bian yi.
Contributors: Wang, Fengsong.; Chen, Zhaochuan.
Edition: Di 1 ban.
Publisher: Jiang-su ke xue ji shu chu ban she; Fa xing Jiang-su sheng xin hua shu dian
Published: 1986
Place of publication: [Nanjing shi]
Language: chi
Number of pages: 81
Subjects: Earthworms.