Kennedy, John Stoddard. A conspectus of aphis as vectors of plant viruses - London : Commonwealth Institute of Entomology, 1962 - 114 p. LCCN: 27432 Subjects--Topical Terms: AfĂdidos.Insectos como vectores.Plantas--Enfermedades por virus. Dewey Class. No.: 632.8 / K45