http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Long-term effects of land application of domestic wastewater
Robert S. Kerr Environmental Research Laboratory
xvii, 247 pages : illustrations ; 28 cm.
Prepared by Ralph Stone and Company, Inc., under contract number 68-03-2362.
Research reporting series. EPA-600/2-80-061