Isotopes and radiation in entomology / International Atomic Energy Agency, Proceedings of the symposium Vienna, 4-8 December 1967 jointly organized by the IAEA and FAO - Vienna: International Atomic Energy Agency, 1968 - 428p. Subjects--Topical Terms: Science Subjects--Index Terms: Chemistry Physics Universal Decimal Class. No.: 621.039.8:595.7(082.2) / K8