TY - RPRT TI - Earth-science information in land-use planning; guidelines for earth scientists and planners AU - F. Beach Leighton and Associates AU - William Spangle and Associates AU - McDonald and Company Baxter PY - 1976 DO - 10.3133/cir721 UR - https://pubs.usgs.gov/publication/cir721 ID - cir721 ER -