群馬縣蠶絲業現况調查書
Subtitle: Dai 2
By: Gunma-ken Naimubu
Series: Meiji zenki sangyō hattatsu shi shiryō. Bessatsu -- dai 49-shū dai 1; Meiji zenki sangyō hattatsu shi shiryō -- dai 49-shū dai 1
Publisher: Meiji Bunken Shiryō Kankōkai
Published: 1969
Place of publication: Tōkyō
Language: jpn
Subjects: Silk industry
Other titles: Gunma-ken sanshigyō genkyō chōsasho
Notes: Meiji 37-nenkan.