The National Historic Landmarks Program :
building condition assessment reports.

APA Citation

United States. National Park Service. Preservation Assistance Division. (1990). The National Historic Landmarks Program: building condition assessment reports. [Washington, D.C.: Preservation Assistance Division, National Park Service, U.S. Dept. of the Interior.

MLA Citation

United States. National Park Service. Preservation Assistance Division. The National Historic Landmarks Program: Building Condition Assessment Reports. [Washington, D.C.: Preservation Assistance Division, National Park Service, U.S. Dept. of the Interior, 1990.