?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=V&rft.au=Muthusubramanian%2C+V&rft.aulast=Muthusubramanian&rft.inst=Acharya+N+G+Ranga+Agricultural+University&rft.date=2000&rft.title=Studies+on+diversity+of+sorghum+ergot+pathogen+isolates+occurring+in+India&rft.degree=Masters