TY - RPRT TI - Mapping vegetation communities in Ozark National Scenic Riverways: final technical report to the National Park Service AU - Robert A. Chastain AU - Matthew A. Struckhoff AU - Keith W. Grabner AU - Esther D. Stroh AU - Hong He AU - David R. Larsen AU - Timothy A. Nigh AU - Jim Drake PY - 2006 DO - 10.3133/ofr20061354 UR - https://pubs.usgs.gov/publication/ofr20061354 ID - ofr20061354 ER -