Proceedings of the symposium on the use of isotopes in plant nutrition and physiology jointly organized by the International Atomic Energy Agency and the Food and Agriculture Organization of the United Nations and held in Vienna, 5 - 9 September 1966
Proceedings of the symposium on the use of isotopes in weed research jointly organized by the International Atomic Energy Agency and the Food and Agriculture Organization of the United Nations and held in Vienna, 25 - 29 October 1965
Proceedings of a panel on the use of isotope and radiation techniques in soil moisture and irrigation studies organized by the joint FAO/IAEA Division of Atomic Energy in Food and Agriculture and held in Vienna, 14 - 18 March 1966
Proceedings of a symposium on the use of isotopes and radiation in soil plant nutrition studies jointly organized by the International Atomic Energy Agency and the Food and Agriculture Organization of the United Nations and held in Ankara, 28 June - 2 Jul
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