Soren ni okeru nōgyō seisanryoku to shūekisei
By: Mantetsu Chōsabu
Contributors: Minami Manshū Tetsudō Kabushiki Kaisha. Chōsabu
Series: Mantetsu chōsa kenkyū shiryō -- dai 2-hen
Publisher: Minami Manshū Tetsudō Kabushiki Kaisha
Published: 1939
Place of publication: Dairen-shi
Language: jpn
Number of pages: 67
Subjects: Agricultural productivity
Notes: Cover title.

Prepared by Ishida Seiichi. Cf. Pref.

Issued as confidential document.