TY  - RPRT
TI  - Do beavers promote the invasion of non-native Tamarix in the Grand Canyon riparian zone
AU  - S.G. Mortenson
AU  - P.J. Weisberg
AU  - B.E. Ralston
PY  - 2008
DO  - 10.1672/07-142.1
UR  - https://pubs.usgs.gov/publication/70035358
ID  - 70035358
ER  -