?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Caleca%2C+Virgilio+&rft.aulast=Caleca&rft.date=2006&rft.title=Survey+on+the+control+methods+of+Bactrocera+oleae+(Gmelin)+in+organic+olive+groves+producing+oil+and+table+olives+in+Sicily&rft.genre=proceeding