TY  - RPRT
TI  - Time of travel and dispersion in a selected reach of Roberts Creek, Clayton County, Iowa
AU  - D.W. Kolpin
AU  - S. J. Kalkhoff
PY  - 1992
DO  - 10.3133/wri914145
UR  - https://pubs.usgs.gov/publication/wri914145
ID  - wri914145
ER  -