Kahoku, Mōkyō, Manshū oyobi Chōsen ni okeru denchū no taiyō nengen ni kansuru chōsa
By: Sakamachi Kikuji
Series: Denki Shikenjo chōsa hōkoku -- dai 127-gō
Publisher: Denki Shikenjo
Published: 1943
Place of publication: Tōkyō
Language: jpn
Number of pages: 128
Notes: Cover title.