![](/img/cover-not-exists.png)
The value of ecosystem services provided by the U.S. National Wildlife Refuge System in the contiguous U.S.
Molly W. Ingraham, Shonda Gilliland FosterVolume:
67
Year:
2008
Language:
english
Pages:
11
DOI:
10.1016/j.ecolecon.2008.01.012
File:
PDF, 831 KB
english, 2008