Reefs at risk : a map-based indicator of threats to the world's coral reefs /

por Bryant, Dirk, Bryant, Dirk
Publicado 1998

The last frontier forests: ecosystems & economies on the edge : what is the status of the world's remaining large, natural forest ecosystems? /

por Bryant, Dirk, Bryant, Dirk, Nielsen, Daniel, Tangley, Laura
Publicado 1997

Developing indicators of habitat condition and vulnerability : report on an world resources institute/world conservation monitoring center workshop and subsequent research : a work...

por Aldrich, Mark
Publicado 1996

Environmental indicators : a systematic approach to measuring and reporting on environmental policy performance in the context of sustainable development /

Publicado 1995