http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
effects on distribution system nitrification
xxiv, 123 pages : illustrations ; 28 cm.
prepared by Gregory W. Harrington [and others] ; sponsored by: Awwa Research Foundation.
Includes bibliographical references (pages 117-121).