?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=R+J&rft.au=Williams%2C+R+J&rft.aulast=Williams&rft.atitle=Grain+Molds+in+the+Tropics%3A+Problems+and+Importance&rft.title=Annual+Review+of+Phytopathology&rft.issn=0066-4286&rft.date=1983&rft.volume=21&rft.pages=153-178&rft.genre=article