TY  - RPRT
TI  - Reproduction of an exotic riparian tree willow, Salix fragilis (L.), in Colorado
AU  - P.B. Shafroth
AU  - M. L. Scott
AU  - J.M. Friedman
AU  - R. D. Laven
PY  - 1993
UR  - https://pubs.usgs.gov/publication/70175696
ID  - 70175696
ER  -