Eckles, C. H.Becker, R. B.Palmer, L. S.2017-02-082017-02-081926-06Eckles, C.H.; Becker, R.B.; Palmer, L.S. A mineral deficiency in the rations of cattle. 1926. Saint Paul, Minn.: University of Minnesota. Agricultural Experiment Station. Bulletin 229, page 1-49https://hdl.handle.net/11299/184021This 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/enNewsletter or Bulletin