Full Professor at the Department of Environmental Systems Science, ETH Zurich, Switzerland
Chairman ISRIC Managing Board
Director, School of Global Environmental Sustainability Colorado State University, Fort Collins, USA
Director ISRIC - World Soil Information, Wageningen, The Netherlands
Scientific Affairs Officer, Knowledge Management, Science and Technology Unit,
UN Convention to Combat Desertification, Bonn, Germany
Chief Research Scientist, CSIRO Agriculture & Food, Canberra, Australia
Chair, Intergovernmental Technical Panel on Soils (ITPS) Joint Research Centre, European Commission, lspra, Italy
International Fertilizer Development Center (IFDC), Accra, Ghana
