Hokkaidō Nōgyō Shikenjō (Japan) & Hokkaidō Nōgyō Shikenjō (Japan). Hokkaidō nōgyō shikenjō dosei chōsa hōkoku: Soil survey report. Hokkaido National Agricultural Experiment Station.
Chicago Style (17th ed.) CitationHokkaidō Nōgyō Shikenjō (Japan) i Hokkaidō Nōgyō Shikenjō (Japan). Hokkaidō Nōgyō Shikenjō Dosei Chōsa Hōkoku: Soil Survey Report. Sapporo, Japan: Hokkaido National Agricultural Experiment Station.
Cita MLAHokkaidō Nōgyō Shikenjō (Japan) i Hokkaidō Nōgyō Shikenjō (Japan). Hokkaidō Nōgyō Shikenjō Dosei Chōsa Hōkoku: Soil Survey Report. Hokkaido National Agricultural Experiment Station.
Atenció: Aquestes cites poden no estar 100% correctes.