Nemeth, Maria Virus, mycoplasma and rickettsia diseases of fruit trees / by Maria Nemeth - Dorchecht : Kluwer Academic - 841 p. - Forestry sciences . LCCN: 200240 Subjects--Topical Terms: Arboles frutales -- enfermedades Micoplasma RickettsiasVirus Dewey Class. No.: PA 634 N4