TY  - RPRT
TI  - Mapping the planet Mars by Mariner 9
AU  - Raymond M. Batson
AU  - S.E. Dwornik
PY  - 1974
DO  - 10.3133/ofr7483
UR  - https://pubs.usgs.gov/publication/ofr7483
ID  - ofr7483
ER  -