VAN EMDEN, Helmut F text London Edward Arnold 1989 Second edition en x, 117 p.: ill; 23 cm. VAN EMDEN, Helmut F AGRICULTURE -- PEST CONTROL 632.9/VAN/p 0-7131-2982-4 240305 20240305112505 INLIS000000000011624 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)