Emergent theories of aging / James E. Birren, Vern L. Bengtson, editors ; and Donna E. Deutchman, editorial coordinator. Bengtson, Vern L. Birren, James E., 1918- Deutchman, Donna E. Aging. Geriatrics. 612.67 EME Includes bibliographies and indexes. New York : Springer Pub. Co., c1988. c1988. 1988 Text xiv, 530 p. : eng