TY  - RPRT
TI  - Southwest Exotic Mapping Program 2007: Occurrence summary and maps of select invasive, non-native plants in Arizona
AU  - Kathryn A. Thomas
AU  - Patricia Guertin
PY  - 2007
DO  - 10.3133/ofr20071277
UR  - https://pubs.usgs.gov/publication/ofr20071277
ID  - ofr20071277
ER  -