http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Symposium on Unpaid Productive Roles in an Aging Society (1983 : Washington, D.C.?)
Committee on an Aging Society, Institute of Medicine and National Research Council.
"This report ... presents the papers commissioned for the May 1983 Symposium on Unpaid Productive Roles in an Aging Society"--Pref.
Electronic reproduction. Boulder, Colo. : NetLibrary, 2000. Available via World Wide Web. Access may be limited to NetLibrary affiliated libraries.