TY  - RPRT
TI  - Sustainable Land Use Requires Attention to Ecological Signals
AU  - W. L. Halvorson
AU  - A.E. Castellanos
AU  - J. Murrieta-Saldivar
PY  - 2003
DO  - 10.1007/s00267-003-2889-6
UR  - https://pubs.usgs.gov/publication/70024951
ID  - 70024951
ER  -