Qiu yin si yang ji shu
By: Qian Jinkang bian zhu
Edition: Di 1 ban
Series: Ke xue zhong tian cong shu
Publisher: Shanghai ke xue ji shu chu ban she; Xin hua shu dian Shanghai fa xing suo fa xing
Published: 1981
Place of publication: Shanghai
Language: chi
Number of pages: 58
Subjects: Earthworm culture