TY  - RPRT
TI  - Status of Regional Gravity Project, Kingdom of Saudi Arabia, as of 1 January, 1979
AU  - M. E. Gettings
PY  - 1981
DO  - 10.3133/ofr81165
UR  - https://pubs.usgs.gov/publication/ofr81165
ID  - ofr81165
ER  -