text London Cambridge University Press 1944 Reprinted by photographic Ing 61 p.: 24 cm. 24 cm. Compiled by the Plant Pathology Committee of The British Mycological Society PESTICIDES SCANDINAVIA 632(420) 632(420) BRI INLIS000000000003794 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)