蠶種製造技術手册
By: Yin Qiusong bian zhu
Publisher: Zhonghua shu ju
Published: 1951
Place of publication: Shanghai
Language: chi
Number of pages: 153
Subjects: Silkworms
Other titles: Can zhong zhi zao ji shu shou ce
Notes: At head of title: Gong nong ji shu ren yuan shou ce.