TY  - RPRT
TI  - Operations at river stations, 1900, Part I
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1901
DO  - 10.3133/wsp47
UR  - https://pubs.usgs.gov/publication/wsp47
ID  - wsp47
ER  -