TY  - RPRT
TI  - GSDRAW and GSMAP version 3.0 : prototype programs for the IBM PC or compatible microcomputers to assist compilation and publication of geologic maps and illustrations
AU  - Gary I. Selner
AU  - Richard B. Taylor
AU  - Bruce R. Johnson
PY  - 1986
DO  - 10.3133/ofr86447a
UR  - https://pubs.usgs.gov/publication/ofr86447A
ID  - ofr86447A
ER  -