Suggested Topics within your search.
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1Hokkaidōritsu Nōgyō Shikenjō shūhō北海道立農業試験場集報Naganuma, Hokkaido, Japan : Hokkaido Prefectural Agricultural Experiment Stations.v. : ill. ; 26-30 cm.
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2Hokkaidōritsu Nōgyō Shikenjō hōkoku北海道立農業試驗場報告Sapporo, Hokkaido : Hokkaidōritsu Chūō Nōgyō Shikenjōvolumes : illustrations ; 26 cm.
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3Hokkaidōritsu Nōgyō Shikenjō hōkoku北海道立農業試驗場報告Sapporo, Hokkaido : Hokkaidōritsu Chūō Nōgyō Shikenjōvolumes : illustrations ; 26 cm.