Bergh, Otto I.1930. Alfalfa trails at the North Central Experiment Station. Saint Paul, MN: University of Minnesota, Agricultural Experiment Station, Bulletin 267.
This archival publication may not reflect current scientific knowledge or recommendations. Current information available from University of Minnesota Agricultural Experiment Station: http://www.maes.umn.edu/
Bergh, Otto I..
Alfalfa Trails at the North Central Experiment Station.
University of Minnesota Agricultural Experiment Station.
Retrieved from the University of Minnesota Digital Conservancy,
Content distributed via the University of Minnesota's Digital Conservancy may be subject to additional license and use restrictions applied by the depositor.