World resources a report by the World Resources Institute and the International Institute for Environment and Development 1998-99 - New York Basic Books 1998 - x, 369 s ill. ISBN: 0195214072 (ib.) 0195214080 (h.) 9780195214079 (ib.) 9780195214086 (h.) Subjects--Index Terms: ²kologi helseeffekter naturressurser