Hokushi ni okeru nōsakubutsu byōgai
Subtitle: ko Nakata Kakugorō Hakushi kōen gaiyō
Contributors: Seto, Fusatarō
Series: Chōsa shiryō -- dai 7; Chōsa shiryō (Kahoku Sangyō Kagaku Kenkyūjo) -- dai 7.
Publisher: Kahoku Sangyō Kagaku Kenkyūjo
Published: 1940
Place of publication: [Peking]
Language: jpn
Number of pages: 27
Subjects: Field crops; Diseases and pests
Notes: Cover title.

Abridged by Seto Fusatarō.  Cf. Pref.