Identification and characterization of resistence to the Russian wheat aphid in small-grain cereals: investigation at CIMMYT, 1990-92 text Mexico CIMMYT 1992 Ind xii, 44 p.: ill.; 25 cm xii, 44 p.: ill.; 25 cm Bibl.: p. 33-38 ROBINSON, Jonathan WHEATS CEREAL CROPS IDENTIFICATION RUSSIAN 633.11(47) ISBN: 968-6923-41-1 INLIS000000000006628 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)