A Method of Computing the Effectiveness of an Insecticide

Journal Article A Method of Computing the Effectiveness of an Insecticide Get access W. S. Abbott W. S. Abbott Bureau of Entomology, United States Department of Agriculture Search for other works by this author on: Oxford Academic PubMed Google Scholar Journal of Economic Entomology, Volume 18, Issue 2, 1 April 1925, Pages 265–267, https://doi.org/10.1093/jee/18.2.265a Published: 01 April 1925