Chiba-ken Nōgyō Shikenjō. (1953). Chiba-ken Nōgyō Shikenjō kenkyū hōkoku =: Bulletin of the Chiba-ken Agricultural Experiment Station. Dō Shikenjō.
Chicago-referens (17:e uppl.)Chiba-ken Nōgyō Shikenjō. Chiba-ken Nōgyō Shikenjō Kenkyū Hōkoku =: Bulletin of the Chiba-ken Agricultural Experiment Station. Chiba-shi: Dō Shikenjō, 1953.
MLA-referens (8:e uppl.)Chiba-ken Nōgyō Shikenjō. Chiba-ken Nōgyō Shikenjō Kenkyū Hōkoku =: Bulletin of the Chiba-ken Agricultural Experiment Station. Dō Shikenjō, 1953.
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