TY - RPRT TI - Land use and land cover, 1972-74 Valdosta, Florida, and Georgia AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1977 DO - 10.3133/ofr7623 UR - https://pubs.usgs.gov/publication/ofr7623 ID - ofr7623 ER -