81
Radioisotopes and ionizing radiations in entomology (1966-1967) : 4.
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1969
82
Radioisotopes and radiation in entomology : Symposium on Radioisotopes and Radiation in Entomology : proceedings : Bombay, 05.12.60-09.12.60
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83
Radioisotopes in animal nutrition and physiology : Symposium on the use of radioisotopes in animal nutrition and physiology: proceedings : Praha, 23.11.64-27.11.64
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84
Radioisotopes in biology : a practical approach /
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85
Radioisotopes in hydrology : Symposium on the application of radioisotopes in hydrology: proceedings : Tokyo, 05.03.63-09.03.63
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86
Radioisotopes in soil plant nutrition studies : Proceedings of the symposium : Bombay, 26.02.62-02.03.62
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87
Radioisotopes in the human body : physical and biological aspects /
Book
88
Radionuclide sorption from the safety evaluation perspective: NEA workshop: proceedings : La sorption des radionucleides du point de vue de l' evaluation de la surete: reunion de travail de l' AEN: compte rendu : Interlaken, 16.10.91-18.10.91.
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89
Radionuclides in the environment /
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Table of Contents 
90
Radionuklidproduktion bei mittleren Energien. Teilbd A. Wechselwirkung von Protonen mit He- bis Br-Targets /
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91
Radiopharmaceuticals in nuclear pharmacy and nuclear medicine /
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92
Radiostrontium and radiocaesium in drinking water in the United Kingdom : 1961 results.
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93
Rückstände in von Tieren stammenden Lebensmitteln.
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94
Safe handling of radioisotopes: revised appendix 0001.
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1962
95
Safety techniques for radioactive tracers.
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96
Schwaechung der Photonenstrahlung von Radionukliden. T. 0004 : Abschirmmaterial: Barytbeton.
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97
Schwaechung der Photonenstrahlung von Radionukliden. T. 0005 : Abschirmmaterial: Normalbeton.
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98
Seminar on the practical applications of short lived radioisotopes produced in small research reactors: abstracts of papers : Wien, 05.11.1962-09.11.1962
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99
Soil moisture and irrigation studies : Panel on the use of isotope and radiation techniques in soil moisture and irrigation studies: proceedings : Wien, 14.03.66-18.03.66.
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100
Status report on standardization of radionuclides in the United States /
Book