TY  - RPRT
TI  - Methods for determining manning's coefficients for Illinois streams
AU  - D.T. Soong
AU  - T.M. Halfar
AU  - M.A. Jupin
AU  - L.A. Wobig
PY  - 2004
UR  - https://pubs.usgs.gov/publication/70026321
ID  - 70026321
ER  -