Victoria Reyes-Garcia Editor

Ranjay Kumar Singh,Central Soil Salinity Research Institute, Karnal, Haryana, India

Nancy J. Turner,School of Environmental Studies, University of Victoria, Victoria, B.C., Canada

Victoria Reyes-Garcia,ICREA and Institut de Ciencia i Technologia Ambientals, Universitat Autonoma de Barcelona, Spain

Jules Pretty,Essex Sustainability Institute and Department of Biological Sciences, University of Essex, Colchester, UK