Vital signs 1999-2000 : the environmental trends that are shaping our future / Lester R. Brown, Michael Renner, Brian Halweil ; editor: Linda Starke ; with Janet N. Abramovitz [and others]

This annual volume shows key trends that should be integrated into the planning of our global future. It enables readers to track key indicators that show social, economic and environmental progress, or the lack of it, into 45 vital signs of our time. Each trend is presented as an overview using both text and graphics.