TY  - RPRT
TI  - Documentation and environment of the Apollo 16 samples a preliminary report
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1972
DO  - 10.3133/ofr72395
UR  - https://pubs.usgs.gov/publication/ofr72395
ID  - ofr72395
ER  -