Contact John Kineman at NCAR Boulder. His phone number is 303-497-6900, FTS 320-6900. Ask for a copy of the Global Ecosystems database Version 1.0 on CD ROM. It is an EPA-NOAA/NGDC product with user's guide and documentation manual. By email you can contact NGDC staff at info at mail.ngdc.noaa.gov. Hope this helps!