Guangdong can zhi yi chuan xue de yan jiu
Series: Zhongkai nong gong xue xiao yan jiu bao gao. Di 5 juan -- Di 1 hao
Publisher: Zhongkai nong gong xue xiao
Published: 1937
Place of publication: Guangzhou
Language: chi
Number of pages: 105
Subjects: Silkworms; Breeding
Notes: Text partially in English.