Tōyu oyobi kiurushi
Subtitle: Naka Shina jūyō kokubō shigen Shina tokusanhin chōsa hōkoku
Contributors: Japan. Kōain. Kachū Renrakubu
Series: Kokubō shigen shiryō -- dai 46-gō; Nōsan shigen shiryō -- dai 25-gō; Kachū chōsa shiryō -- dai 227-gō
Publisher: Kōain Kachū Renrakubu
Published: 1941
Place of publication: [Shanghai]
Language: jpn
Number of pages: 200
Subjects: Lac industry; Tung oil industry
Notes: Cover title.

Report prepared by Uchigasaki Kenjirō and others.  Cf. Pref.

Issued as confidential document.