TY  - RPRT
TI  - U.S. Geological Survey 21st-Century science strategy 2020–2030
AU  - U.S. Geological Survey
PY  - 2021
DO  - 10.3133/cir1476
UR  - https://pubs.usgs.gov/publication/cir1476
ID  - cir1476
ER  -