群馬縣蚕絲業沿革調查書
Subtitle: Yōsan no bu : Dai 1
By: Gunma-ken Naimubu
Series: Meiji zenki sangyō hattatsu shi shiryō. Bessatsu -- dai 49-shū dai 4; Meiji zenki sangyō hattatsu shi shiryō -- dai 49-shū dai 4
Publisher: Meiji Bunken Shiryō Kankōkai
Published: 1969
Place of publication: Tōkyō
Language: jpn
Subjects: Silk industry
Other titles: Gunma-ken sanshigyō enkaku chōsasho
Notes: Meiji 36-nenkan.