Man-nō koyō rōdō jijō chōsa
Contributors: Manzhou guo li kai tuo yan jiu suo
Series: Kaitaku Kenkyūjo shiryō -- dai 14-gō
Published: 1941
Place of publication: Shinkyō Tokubetsu-shi : Manshū Kokuritsu Kaitaku Kenkyūjo
Language: jpn
Number of pages: 40