TY - GEN TY - GEN T1 - Principles of insect pathology T2 - McGraw-Hill publications in the botanical sciences A1 - Steinhaus, Edward Arthur LA - eng PP - New York PB - McGraw-Hill YR - 1949 UL - https://kansalliskirjasto.finna.fi/Record/fikka.1445271 KW - Insects : Diseases. ER -