Estimating the size of the world's threatened flora.
Pitman
Nigel C A
NC
Center for Tropical Conservation, Box 90381, Duke University, Durham, NC 27708-0381, USA. ncp@duke.edu
Jørgensen
Peter M
PM
D002017:Budgets; D003247:Conservation of Natural Resources / Q000191:economics; D003365:Costs and Cost Analysis; D017753:Ecosystem; D010944:Plants; D014329:Tropical Climate