Roy, Frederick Hampton, The encyclopedia of aging and the elderly /F. Hampton Roy and Charles Russell. - New York : Facts on File, (c)1992. - xii, 308 pages : illustrations ; 26 cm. Includes bibliographies and index. LCCN: 91023435 Nat. Bib. Agency Control No.: 9211827 DNLM Subjects--Topical Terms: Aging--Encyclopedias.Geriatrics--Encyclopedias.Gerontology--Encyclopedias.Older people--Encyclopedias. LC Class. No.: HQ1061 / .E539 1992 HQ1061