A Conspectus of aphids as vectors of plants viruses text London Commonwealth Institute of Entomology 1962 eng 114 p.: ill. ; 25 cm. J.S. Kennedy; M.F. Day; V.F. Eastop Incl. Bibl. APHIDOIDEA VIROSES VECTORS 632.752.2 632.752.2 KEN c 210922 20210922120826 INLIS000000000004271 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)