621.384
R13 3	Radiation and radioisotopes applied to insects of agricultural importance [Текст] : proc. of the Symp. on the use a. application of radioisotopes a. radiation in the control of plant a. animal insect pests jointly organized by the IAEA a. FAO of the UN a. held Athens, 22-26 apr. 1963. — Vienna : Intern. Atomic Energy Agency, 1963. — [5], 508 p.