TY  - RPRT
TI  - Bathymetric contour maps for lakes surveyed in Iowa in 2006
AU  - S. M. Linhart
AU  - K. D. Lund
PY  - 2008
DO  - 10.3133/sim3051
UR  - https://pubs.usgs.gov/publication/sim3051
ID  - sim3051
ER  -