00457naa a2200157 a 450000100080000000500110000800800410001910000200006024500920008026000090017265300210018165300080020265300180021070000180022877300530024610965711999-09-17       1981    bl ---       0--  u    #d1 aVARENNES, A. de  aDetection of CM 112 latent grape vine virus by the passive haemaggutination test (PHT).  c1981  aDOENCA DE PLANTA  aUVA  aVIRUS LATENTE1 aMADEIRA, A.C.  tAnais do Inst. Sup. de Agronomiagv.40, p.28-32.