TY  - RPRT
TI  - Results of qualification tests on water-level sensing instruments
AU  - D.H. Rapp
AU  - B.L. McDonald
AU  - R. M. Hughes
PY  - 1985
DO  - 10.3133/ofr85199
UR  - https://pubs.usgs.gov/publication/ofr85199
ID  - ofr85199
ER  -