text London Leonard Hill Books 1963 Ing xvi, 490 p.: ill.; Index 22 cm. G.J. Rose PLANT PROTECTION SEED TREATMENT CULTURAL CONTROL INSECTICIDES SPRAYING 632.9 632.9 ROS c INLIS000000000003952 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)