http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
proceedings of the Sixth National Symposium on Individual and Small Community Sewage Systems, December 16-17, 1991, Chicago, Illinois
National Symposium on Individual and Small Community Sewage Treatment 1991 : Chicago, Ill.)
American Society of Agricultural Engineers
viii, 375 pages : illustrations ; 23 cm.