信濃蠶業沿革史料
By: Takashima Ryōta cho ; Yoshida Kinjirō
Series: Meiji zenki sangyō hattatsu shi shiryō. Bessatsu -- dai 55-shū dai 1; Meiji zenki sangyō hattatsu shi shiryō -- dai 55-shū dai 1
Publisher: Meiji Bunken Shiryō Kankōkai
Published: 1970
Place of publication: Tōkyō
Language: jpn
Subjects: History; Industries
Other titles: Shinano sangyō enkaku shiryō
Notes: Meiji 25-nenkan.