TY - BOOK ID - 146231435 TI - Report of a working group on sunflower (fourth meeting) held at Facolta di Agraria, Universita degli Studi di Pisa, Pisa, Italy, 11-12 May 1991 : European Cooperative Programme for Crop Genetic Resources Networks. PY - 1992 PB - Rome : International Board for Plant Genetic Resources, DB - UniCat KW - Helianthus annuus KW - genetic resources KW - Varieties KW - Disease resistance KW - Gene pools KW - Databases KW - Ibpgr KW - Europe UR - https://www.unicat.be/uniCat?func=search&query=sysid:146231435 AB - ER -