1 volume (various pagings) : illustrations ; 28 cm
OCLC
ocm30527692
Distributed to depository libraries in microfiche.
"This project was funded by the Administration on Aging (AoA), Office of Human Development, U.S. Department of Health and Human Services, grant number 90AM0165/01"--Added t.p.
"February, 1987."
Includes bibliographical references (pages 54-56, 5th group).