Manshūkoku jūyō sangyō tōsei kaihatsu hōsaku
By: Kikakusho
Publisher: Kikakusho
Published: 1936
Place of publication: [Shinkyō
Language: jpn
Number of pages: 16
Notes: Title in handwriting by Wada: Sangyō tōsei kaihatsu hōsaku.

Confidential document stamped "gokuhi".