TY - RPRT TI - Exotic plant species associations with horse trails, old roads, and intact native communities in the Missouri Ozarks AU - E.D. Stroh AU - M.A. Struckhoff PY - 2009 DO - 10.3375/043.029.0106 UR - https://pubs.usgs.gov/publication/70033200 ID - 70033200 ER -