Isotopes and radiation in soil organic-matter studies : proceeding of the symposium on the use of isotopes and radiation in soil organic-matter studies 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, July 15-19, 1968
International Atomic Energy Agency
Isotopes and radiation in soil organic-matter studies : proceeding of the symposium on the use of isotopes and radiation in soil organic-matter studies 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, July 15-19, 1968 International Atomic Energy Agency - Vienna International Atomic Energy Agency 1968 - vii, 584 p.; 21cm.
631.875 IS7
Isotopes and radiation in soil organic-matter studies : proceeding of the symposium on the use of isotopes and radiation in soil organic-matter studies 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, July 15-19, 1968 International Atomic Energy Agency - Vienna International Atomic Energy Agency 1968 - vii, 584 p.; 21cm.
631.875 IS7