text London J. & A. Churchill 1957 eng vi, 652 p.: ill. ; 23 cm. Kenneth M. Smith CROPS VIROSES 632.388(02) 632.388(02) SMI t 210922 20210922012957 INLIS000000000004231 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)