Washburn, F. L.University of Minnesota. Entomological Division2017-02-032017-02-031904-12Washburn, F.L. Injurious insects of 1904. 1904. Saint Paul, Minn.: University of Minnesota. Agricultural Experiment Station. Bulletin 88, page 13-197https://hdl.handle.net/11299/183832This 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