Guidelines for restricting information about historic and prehistoric resources
Contributors: United States. National Park Service. Interagency Resources Division
Series: National Register bulletin -- 29
Publisher: U.S. Dept. of the Interior, National Park Service, Interagency Resources Division
Published: 1989
Place of publication: [Washington, DC]
Language: eng
Subjects: National Register of Historic Places; Historic buildings -- Conservation and restoration -- United States -- Handbooks, manuals, etc; Historic sites -- Conservation and restoration -- United States -- Handbooks, manuals, etc
Notes: Caption title

Shipping list no.: 89-746-P

Includes bibliographical references (p. 7)