Nampō senryoku shigen zemmen chōsa no kōsō
By: Tanaka Chōzaburō jutsu
Series: Nanyō shiryō -- 489; Nanʼyō shiryō -- dai 489-gō.
Publisher: Nanyō Keizai Kenkyūjo
Published: 1944
Place of publication: Tōkyō
Language: jpn
Number of pages: 30
Subjects: Strategic materials
Notes: Cover title.