TY  - BOOK
AU  - Bengtson, Vern
AU  - Schaie Warner, K
TI  - Handbook of Theories of Aging
SN  - 082611234X
U1  - WT 39 
PY  - 1999///
CY  - USA
PB  - Springer Publishing Company
KW  - Geriatrics. Chronic Disease
N1  - Includes bibliographic references and index
ER  -