Antzeko izenburuak: Nature-friendly communities :
- Terrestrial ecoregions of Africa and Madagascar : a conservation assessment /
- The Ocean and Costal Conservation Guide : The Blue Movement Directory /
- Experiments in consilience : integrating social and scientific responses to save endangered species /
- Cities in the wilderness : a new vision of land use in America /
- The future of U.S. ocean policy : choices for the new century /
- Making sense of intractable environmental conflicts : frames and cases /