TY - RPRT TI - Land use and land cover and associated maps for Johnson City, Tennessee, Kentucky, Virginia, North Carolina (North Carolina portion only) AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1977 DO - 10.3133/ofr77452 UR - https://pubs.usgs.gov/publication/ofr77452 ID - ofr77452 ER -