Autor
Food and Agriculture Organization of the United Nations
International Atomic Energy Agency
13
Agrochimica
1
International Symposium on Nuclear and Related Techniques in Soil-Plant Studies on Sustainable Agriculture and Environmental Preservation Vienna, Austria
1
Joint Commission on Applied Radioactivity
1
Sweden. Styrelsen för internationell utveckling
1
Symposium on Isotope Ratios as Pollutant Source and Behaviour Indicators Vienna
1
Symposium on Soil Organic Matter Studies Braunschweig, Germany
1
Symposium on the Sterility Principle for Insect Control Innsbruck
1
Symposium on the Use and Application of Radioisotopes and Radiation in the Control of Plant and Animal Insect Pests Athens, Greece
1
Symposium on the Use of Isotope and Radiation Techniques in Soil Physics and Irrigation Studies Istanbul
1
Symposium on the Use of Isotopes and Radiation in Entomology Vienna, Austria
1
Symposium on the Use of Isotopes and Radiation in Research on Soil-Plant Relationships Including Applications in Forestry, Vienna
1
Symposium on the Use of Isotopes in Plant Nutrition and Physiology Vienna, Austria
1
Symposium on the Use of Isotopes in Studies of Nitrogen Metabolism in the Soil-Plant-Animal System Vienna
1
Symposium on the Use of Isotopes in Studies on the Physiology of Domestic Animals Athens
1
Symposium on the Use of Isotopes in Weed Research Vienna
1
Symposium on the Use of Radioisotopes in Animal Nutrition and Physiology Praha
1