http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
quarantine treatments for nursery stock, grass sod, and related materials
Animal and Plant Health Inspection Service,
1 online resource (18 pages) : color illustrations, color map.
"Issued September 2013. Slightly revised March 2014. Updated per changes to PPQ Treatment Manual: January 2015"--Page 2.
"This publication supersedes "Imported fire ant 2007: quarantine treatments for nursery stock and other regulated articles," Program aid no. 1904, which was issued in December 2006"--Page 2.