Roy, C.S.Chaudhary, Rajendra2021-12-232021-12-231975https://krishikosh.egranth.ac.in/handle/1/5810179783EnglishStudies on the effect of Granular, Poliar and Seed treatment methods of applying insecticides on pest complexes and yield of Rai (Brassica juncea Linn.) is based on the genuineThesis