TY  - BOOK
AU  - Leaf,Alexander,1920-
AU  - Launois,John
TI  - Youth in old age
SN  - 0070368155
PY  - 1975///
CY  - New York
PB  - McGraw-Hill
KW  - Longevity
KW  - Health
KW  - Aging
N1  - Includes index; p. 215-225
ER  -