Evaluation of the toxicity of O,O-diethyl-thiono phosphoric acid O (quinoxalyl (2) ester (sandoz insecticide-6538)to insect pests

Nair, M R G KGopinathan Nair, PKAU2021-03-092021-03-091970TH-179https://krishikosh.egranth.ac.in/handle/1/5810162149MScEnglishEvaluation of the toxicity of O,O-diethyl-thiono phosphoric acid O (quinoxalyl (2) ester (sandoz insecticide-6538)to insect pestsThesis