TY - RPRT TI - A computer program for GEOphysical log data MANagement and plotting (GEOMAN) AU - I. E. Arroyo AU - Sigfredo Torres-Gonzalez AU - Ramon A. Carrasquillo PY - 1991 UR - https://pubs.usgs.gov/publication/70171235 ID - 70171235 ER -