TY  - RPRT
TI  - GSMARC, a program and procedure to convert GSMAP data bases into ARC/INFO coverages, GSDARC : a counterpart program for GSDRAW data bases and an ARC/INFO procedure to topologically structure resultant data
AU  - Gregory N. Green
AU  - G.I. Selner
PY  - 1988
DO  - 10.3133/ofr88430b
UR  - https://pubs.usgs.gov/publication/ofr88430B
ID  - ofr88430B
ER  -