TY - RPRT TI - Nitrogen-limitation and invasive sweetclover impacts vary between two Great Plains plant communities AU - Laura C. Van Riper AU - Diane L. Larson AU - Jennifer L. Larson PY - 2010 DO - 10.1007/s10530-009-9678-y UR - https://pubs.usgs.gov/publication/70038471 ID - 70038471 ER -