Sakusan ni kansuru kenkyū
By: Antō Shōkō Kōkai Chōsaka hen
Contributors: Andong shang gong gong hui. Diao cha ke
Series: Shiryō -- dai 3-shu; Shiryō (Andong shang gong gong hui) -- dai 3-shū.
Publisher: Antō Shōkō Kōkai
Published: 1941
Place of publication: Antō-shi
Language: jpn
Number of pages: 194
Subjects: Castor oil plant; Silk industry; Sericulture
Notes: Written by Yoshitomi Nagasuke.  Cf. p. 2 (lst group).