TY  - RPRT
TI  - Landsat image map of the Najran Quadrangle, sheet 17G, Kingdom of Saudi Arabia
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
AU  - Saudi Arabia. Mudīrīyah al-ʻĀmmah lil-Tharwah al-Maʻdinīyah
PY  - 1982
DO  - 10.3133/ofr82215
UR  - https://pubs.usgs.gov/publication/ofr82215
ID  - ofr82215
ER  -