00395nam a2200133Ia 4500008004100000082003400041100002100075245003200096260002900128300001400157600002200171600004800193650002000241140224s9999    xx            000 0 und d  a632.931.43:632.3/.4(082.2) M0  aHarris, Kerry F.  aVectors of plant pathogens.  aNew YorkbAcademicc1980  axiv,467p.  aMarmarosch, Karl   aEdited  Kerry F.Harris and Karl Marmarosch.  aPlant pathology