http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Streamflow and water quality of the Grand Calumet River, Lake County, Indiana, and Cook County, Illinois, October 1984
xi, 137 pages : illustrations, maps ; 28 cm.
by Charles G. Crawford and David J. Wangsness ; prepared in cooperation with the Indiana State Board of Health.
Water-resources investigations report ; 86-4208