http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
National directory of landscape architecture firms
National directory of landscape architectural firms 1984/85-1986/87
American Society of Landscape Architects
American Society of Landscape Architects, Professional Practice Institute.
Issues for 1984/85-1986/87 have title: National directory of landscape architectural firms.
American Society of Landscape Architects, 1900 M. St., N.W., Suite 750, Washington, DC 20036