agriculture animals bestimmungsbuch biotechnologie biotechnology canada classification cytologie dictionaries dictionnairesanglais diergedrag engineering entomologie entomology entomologyatlas general genexpression identification injuriousandbeneficial insecta insecta(sistematica) insectcellbiotechnology insecten insectesnuisiblesetutiles insectessociaux insecticides insectpests insects insectsocieties insekten insektenstaat insetosemgeral(biologia) lifesciences moths mœursetcomportement nature ouvragesillustrés papillonsnocturnes physiologie physiology pictorialworks ql468b899f1970 qx500w747i1971 schmetterlinge science sozialverhalten spiders systematik technology tierzelle t�ats-unis unitedstates wt3921 zellkultur zoology états-unis étatsdel'atlantique(états-unis)