Title: Nōsakubutsu ruinen tōkeihyō : komugi : Meiji 14-nen yori Shōwa 31-nen made : tsuketari Meiji 6-nen yori Meiji 13-nen made.
Authors: Japan.
Publisher: Nōrinshō Nōrin Keizaikyoku Tōkei Chōsabu,
Year: 1957
Subjects: Grain Japan Statistics.