TY - RPRT TI - GSDEDIT and GSMEDIT, screen edit programs for GSDRAW and GSMAP data bases using a microcomputer (IBM PC or compatible) AU - G.I. Selner AU - R. B. Taylor PY - 1990 DO - 10.3133/ofr90250 UR - https://pubs.usgs.gov/publication/ofr90250 ID - ofr90250 ER -