Autor: R. Constanza

David Rapport, Ph D, FLS Professor, Faculty of Environmental Sciences, University of Guelph; Professor, Department of Pharmacology and Toxicology, Faculty of Medicine, University of Western Ontario, London, Ontario, Canada. Robert Costanza, Ph D Professor, Department of Biological Science; Director, University of Maryland Institute for Ecological Economics, Center for Environmental Science, University of Maryland, Solomons, Maryland. Paul R. Epstein, MD, MPH Associate Director, Center for Health and the Global Environment, Harvard Medical School, Boston, Massachusetts. Connie Gaudet, Ph D Environment Canada, Ottawa, Ontario, Canada. Richard Levins, Ph D John Rock Professor of Population Science, Harvard School of Public Health, Boston, Massachusetts.