TY - RPRT TI - Influence of richness and seeding density on invasion resistance in experimental tallgrass prairie restorations AU - Kristine T. Nemec AU - Craig R. Allen AU - Christopher J. Helzer AU - David A. Wedin PY - 2013 DO - 10.3368/er.31.2.168 UR - https://pubs.usgs.gov/publication/70044361 ID - 70044361 ER -