Das, B KRoy, Probir Kumar2017-07-172017-07-171989https://ir.nbu.ac.in/handle/123456789/1133enorganophosphoruspesticidalchloro saligenin cyclicphosphoramidothionatesStudies on some organophosphorus compunds having pesticidal activities (chloro saligenin cyclic phosphoramidothionatesThesis106873TH 668.65/R888s