The use of isotopes in soil organic matter studies; report of the FAO/IAEA Technical Meeting. - Technical Meeting on the Use of Isotopes in Soil Organic Matter Studies, Brunswick, 1963. [from old catalog]; Food and Agriculture Organization of the United Nations (Oxford, New York, Symposium Publications Division, Pergamon Press, 1965)
Keywords: Humus -- Congresses; Soils -- Research -- Congresses; Radioisotopes -- Congresses