TY - RPRT TI - Land use and land cover and associated maps for Harrison, Arkansas; Missouri (Missouri portion only) AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1977 DO - 10.3133/ofr7711 UR - https://pubs.usgs.gov/publication/ofr7711 ID - ofr7711 ER -