Das, B KLahiri, Amaresh Chandra2017-07-172017-07-171990https://ir.nbu.ac.in/handle/123456789/1132enAlkylamidoBromoBenzodioxaphosphorinpesticidalInvestigation on some : 2-Alkylamido-6-Bromo-4ft-1,3,2 - Benzodioxaphosphorin 2-Sulphide : having pesticidal activitiesThesis106568TH 668.65/L183i