TY  - RPRT
TI  - Managing National Wildlife Refuges for historic or non-historic conditions: Determining the role of the refuge in the ecosystem
AU  - R.L. Schroeder
AU  - J.I. Holler
AU  - J.P. Taylor
PY  - 2004
UR  - https://pubs.usgs.gov/publication/1015225
ID  - 1015225
ER  -