TY  - BOOK
AU  - Kent, Barbara,;Butler, Robert N.,
TI  - Human aging research: concepts and techniques 
T2  - Aging 
SN  - 0881673722
AV  - QP86 .H753 1988
PY  - 1988///
CY  - New York
PB  - Raven Press
KW  - Aging
KW  - Geriatrics
KW  - Research Design
N1  - Includes bibliographical references and index
ER  -