01393cam a2200277 7i4500 0000006145 20120426090000.0 0 a120426 120426 au BI NM NM S589.5 .S92 1968 Symposium on the Use of Isotopes in Studies of Nitrogen Metabolism in the Soil-Plant-Animals Systems Vienna, Austria 1968 Isotope studies on the nitrogen chain : proceedings of the Symposium on the Use of Isotopes in Studies of Nitrogen Metabolism in the Soil-Plant-Animal System jointly organized by the International Atomic Energy Agency and the Food and Agriculture Organization of the United Nations in Co-Operation with the Joint Commission on Applied Radioactivity (ICSU) and held in Vienna, 28 August-1 September 1967. Vienna: International Atomic Energy Agency, 1968. 343 p.: ill.; 24 cm. Proceedings series STI/PUB/161 Includes bibliographical references Nitrogen -- Metabolism Radioactive tracers in agriculture Food and Agriculture Organization of the United Nations International Atomic Energy Agency Joint Commission on Applied Radioactivity (ICSU) NM 0000003956 Book IAEA - Open Shelf Dengkil Library