?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Onkar&rft.au=Singh%2C+Onkar&rft.aulast=Singh&rft.atitle=Occurrence+of+chickpea+foot+rot+disease+in+Rajasthan%2C+India&rft.title=International+Chickpea+Newsletter&rft.date=1990&rft.volume=22&rft.pages=38-39&rft.genre=article