TY  - RPRT
TI  - Forewarned is forearmed! Progress in development of the U.S. National Early Detection and Rapid Response System for invasive plants: Proposal for a North American early warning system for invasive plants
AU  - Randy G. Westbrooks
PY  - 2008
UR  - https://pubs.usgs.gov/publication/70203074
ID  - 70203074
ER  -