a map based indicator of threats to the world's coral reefs Bryant, Dirk creator Burke, Lauretta McManus, John Spalding, Mark text -Us Washington WRI ICLARM WCMC UNEP 1998 monographic eng 56 paginas. general Ecología Conservación de biodiversidad Impacto humano Areas marinas protegidas Arrecifes Especies amenazadas Coral 333.9553 B91r CO-BoIAVH 140224 20200104041517.0