TY - RPRT TI - The influence of chilling requirement on the southern distribution limit of exotic Russian olive ( Elaeagnus angustifolia ) in western North America AU - Kimberly R. Guilbault AU - C. S. Brown AU - Jonathan M. Friedman AU - P.B. Shafroth PY - 2012 DO - 10.1007/s10530-012-0182-4 UR - https://pubs.usgs.gov/publication/70004501 ID - 70004501 ER -