TY  - RPRT
TI  - Use of gene-expression programming to estimate Manning’s roughness coefficient for high gradient streams
AU  - H. Azamathulla
AU  - Robert D. Jarrett
PY  - 2012
DO  - 10.1007/s11269-012-0211-1
UR  - https://pubs.usgs.gov/publication/70189198
ID  - 70189198
ER  -