?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=SALEM%2C+Assem&rft.aulast=SALEM&rft.aufirst=Assem&rft.date=October+2005&rft.title=Biological+control+of+Phytophthora+nicotianae+and+organic+media+standardization+in+citrus+nurseries.+&rft.inst=IAMB+Mediterranean+Agronomic+Institute+of+Bari