Proc. of the International Symposium on the Use of Isotopes...., jointly organized by the IAEA and the FAO of the United Nations and held in Vienna, 7 - 11 May 1979
(1980)
Proceedings of a Symposium on....jointly organized by the IAEA and the FAO of the United Nations, and held in Aix-En Provence, France, 18 - 22, April 1983
(1983)
Proceedings of a Symposium on....jointly organized by the IAEA and the FAO of the United Nations in co-operation with the Joint Commission of Applied Radioactivity (ICSU) and held in Vienna, 28 August - 1 September 1967
(1968)
Proceedings of an International Symposium on the ... jointly organized by the IAEA and the FAO of the United Nations and held in Colombo, 11 - 15 December, 1978
(1979)
Proceedings of the Symposium jointly organized by the IAEA and the FAO of the United Nations in co-operation with the International Soil Science Society and held in Vienna, 15 - 19 July 1968
(1968)
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