TY  - RPRT
TI  - Progress report: Apollo 16 sample documentation
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1972
DO  - 10.3133/ofr72397
UR  - https://pubs.usgs.gov/publication/ofr72397
ID  - ofr72397
ER  -