TY - BOOK AU - Albrechtsen, S.E. TI - Testing methods for seed-transmitted viruses: principles and protocols SN - 0851990169 U1 - 632.8 21st ed. PY - 2006/// CY - Wallingford PB - CAB International KW - Seed pathology KW - Seeds-Testing KW - Virus diseases of plants N1 - Index: pp 259-68 ER -