00281nam a2200097Ia 4500008004100000082002900041100001300070245006500083260002700148300000800175140113s9999 xx 000 0 und d a016:621.039.8:595.7 K3 aI.A.E.A. aRadioisotopes and Ionirying radiations in entomology vol. IV a1969bI.A.E.A.cVienna a805