http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
proceedings of the Fifth National Drainage Symposium : December 14-15, 1987, Hyatt Regency Chicago in Illinois Center
National Drainage Symposium 1987 : Chicago, Illinois)
American Society of Agricultural Engineers
viii, 439 pages : illustrations, maps, charts, plans.