Sekiyake inekari oboechō no kenkyū
Subtitle: nōka ni okeru Bunka shichinen ikō no suiden seisanryoku no hensen
By: Kishi Eiji cho
Series: Nōgyō Sōgō Kenkyūjo Kenkyū sōsho -- dai 1-gō; Kenkyū sōsho (Nōgyō Sōgō Kenkyūjo (Japan)) -- dai 1-gō.
Publisher: Nōrinshō Nōgyō Sōgō Kenkyūjo
Published: 1947
Place of publication: Tōkyō
Language: jpn
Number of pages: 139
Subjects: Rice; History