TY  - RPRT
TI  - Astrogeologic studies, annual progress report, August 25, 1962, to July 1, 1963
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1964
DO  - 10.3133/ofr64153
UR  - https://pubs.usgs.gov/publication/ofr64153
ID  - ofr64153
ER  -