TY  - RPRT
TI  - General two‐point method for Determining velocity in open channel
AU  - John F. Walker
PY  - 1988
DO  - 10.1061/(asce)0733-9429(1988)114:7(801)
UR  - https://pubs.usgs.gov/publication/70013659
ID  - 70013659
ER  -