TY - BOOK TI - Proceedings of the Second Triennial Conference of the European Asso ciation for potato Research Pisa, 2nd - 7th September 1963 U1 - AF P 635.21 PRO PY - 1963/// CY - Ediburgh : PB - European Association for Potato Research, KW - Potatoes KW - Diseases and pests N1 - Includes bibliographical references (p.78-93) ER -