00301nam a2200133Ia 4500020001800000082000800018100002300026245007200049250000600121260001800127300000800145500000800153650000600161  a81-204-0674-5  a632  aMaramorosch, Karal 0aPlant diseases of viral, viroid, mycoplasma, and uncertain etiology  a-  aN. DelhibIBH  a190  a166  a-