http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Manual of chemical methods for pesticides and devices
EPA manual of chemical methods for pesticides and devices
U.S. EPA manual of chemical methods for pesticides and devices
Chemical and Biological Investigations Branch,
Association of Official Analytical Chemists
1 online resource (volumes) : illustrations
U.S. Environmental Protection Agency, Office of Pesticide Programs, Chemical and Biological Investigations Branch.
United States. Environmental Protection Agency. Office of Pesticide Programs. Chemical and Biological Investigations Branch.