TY  - RPRT
TI  - Understanding Ecosystems and Predicting Ecosystem Change
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 2007
DO  - 10.3133/fs20073107
UR  - https://pubs.usgs.gov/publication/fs20073107
ID  - fs20073107
ER  -