?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Khorchani%2C+Slaheddine&rft.aulast=Khorchani&rft.aufirst=+Slaheddine&rft.date=2003&rft.title=Comparison+between+the+effect+of+compost+teas+and+copper+on+potato+crop+protection+&rft.inst=IAMB+Mediterranean+Agronomic+Institute+of+Bari