TY - RPRT TI - Exotic plant invasion alters nitrogen dynamics in an arid grassland AU - R.D. Evans AU - R. Rimer AU - L. Sperry AU - Jayne Belnap PY - 2001 DO - 10.1890/1051-0761(2001)011[1301:epiand]2.0.co;2 UR - https://pubs.usgs.gov/publication/70023008 ID - 70023008 ER -