?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Cooper%2C+J.M.&rft.aulast=Cooper&rft.aufirst=J.M.&rft.date=2008&rft.title=Effects+of+crop+management+factors+and+the+environment+on+pest+and+disease+incidence+in+vegetables+&rft.genre=proceeding