1
Isotope and radiation techniques in soil physics and irrigation studies. 1973 : Proceedings of a Symposium on Isotope and Radiation Techniques in Studies of Soil Physics, Irrigation and Drainage in Relation to Crop Production : Isotope and radiation techniques in studies of soil physics, irrigation and drainage in relation to crop production : proceedings of a symposium : Wien, 01.10.1973-05.10.1973
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2
Isotope and radiation techniques in soil physics and irrigation studies. 1983 : proceedings of an international symposium : Aix-en-Provence, 18.04.83-22.04.83
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3
Isotope and radiation techniques in soil physics and irrigation studies : The use of isotope and radiation techniques in soil physics and irrigation studies : symposium : Istanbul, 12.06.67-16.06.67
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4
Isotopes and radiation in research on soil plant relationships : the use of isotopes and radiation in research on soil plant relationships : international symposium : Colombo, 11.12.1978-15.12.1978
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5
Isotopes and radiation in soil plant relationships including forestry : Proceedings of the Symposium on the Use of Isotopes and Radiation in Research on Soil-Plant Relationships Including Applications in Forestry : Wien, 13.12.1971-17.12.1971
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6
Stable isotopes : integration of biological, ecological and geological processes : [Stable Isotope Symposium, held at Newcastle upon Tyne in July 1996] /
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