?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=N&rft.au=Kulkarni%2C+N&rft.aulast=Kulkarni&rft.inst=University+of+Agricultural+Sciences&rft.date=2002&rft.title=Studies+on+pigeonpea+sterility+mosaic+disease%3B+transmission%2C+virus-vector+relationships+and+idenfication+of+resistant+sources&rft.degree=PHD