Haecker, T.L.2017-02-072017-02-071914-07Haecker, T.L. Investigations in Milk-Production. 1914. Saint Paul, Minn.: University of Minnesota. Agricultural Experiment Station. Bulletin 140, pages 2-79https://hdl.handle.net/11299/183940This 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