Toxicity Index-An Improved Method of Comparing the Relative Toxicity of Insecticides1

Abstract

Journal Article Toxicity Index-An Improved Method of Comparing the Relative Toxicity of Insecticides Get access Yun-Pei Sun Yun-Pei Sun Julius Hyman & Co., Denver, Colo. Search for other works by this author on: Oxford Academic PubMed Google Scholar Journal of Economic Entomology, Volume 43, Issue 1, 1 February 1950, Pages 45–53, https://doi.org/10.1093/jee/43.1.45 Published: 01 February 1950