http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Guidelines for the evaluation and control of lead-based paint hazards in housing
Evaluation and control of lead-based paint hazards in housing
Office of Healthy Homes and Lead Hazard Control.
Updates are made to individual segments, as well as to the single-file version of the whole document.