Ryokuhi sakumotsu no saibai to sukikomihō
By: Hoppō Shuppansha Henshūbu hen
Series: Hokkaidō seinen nōgyō bunko -- 6
Publisher: Hoppō Shuppansha
Published: 1949
Place of publication: Sapporo-shi
Language: jpn
Number of pages: 114
Subjects: Green manuring