Ruggles, A. G.Stakman, E. C.University of Minnesota. Entomological DivisionUniversity of Minnesota. Division of Vegetable Pathology2017-02-062017-02-061911-03Ruggles, A.G.; Stakman, E.C. Orchard and garden spraying. 1911. Saint Paul, Minn.: University of Minnesota. Agricultural Experiment Station. Bulletin 121, page 1-32https://hdl.handle.net/11299/183866This 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