Chauhan, R.Sushil Kumar2017-06-032017-06-032005http://krishikosh.egranth.ac.in/handle/1/5810014953en-USHelicoverpa, Armigera, Bacillus Thuringiensis, Native StrainsEvaluation Of Native Strains Of Bacillus Thuringiensis Against Helicoverpa Armigera ( Hubner)Thesis