01171nam a2200253 4500 S590 Symposium on the Use of Isotopes and Radiation in Soil Organic-Matter Studies, (1968 : Vienna) Isotopes and radiation in soil organic-matter studies. / Proceedings of the Symposium ... jointly organized by the International Atomic Energy Agency and the Food and Agriculture Organization of the United Nations in co-operation with the International Soil Science Society and held in Vienna, 15-19 July 1968. Vienna : International Atomic Energy Agency, 1968. 584 p. ; 24 cm. Proceedings series. Includes bibliographical references. Radioisotopes in soil chemistry Congresses. International Atomic Energy Agency. Food and Agriculture Organization of the United Nations. International Society of Soil Science. .b1016795x 10-01-06 15-07-05 20230123134033.0 NUST MAIN BOOKS S590 158922 158922 2023-01-23 00:00:00 0 S590 ISO 92003015174 80.00 2023-01-23 BOOKS 0 LCC 0 0 NFIC 0 MAIN MAIN GEN 2023-01-23 80.00