Title:
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Global agroclimatic analogues for the Northern Great Plains region of the United States and an outline of its physiography, climate and farm crops based on data by State Agricultural Experiment Stations of Montana, North Dakota, South Dakota, Nebraska, Wyoming, Colorado and Kansas as well as on the data of the Meteorological Services and Meteorological-Geophysical Observatories of Various Countries / by M.Y. Nuttonson.
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