TY  - BOOK
AU  - Bergeman, Cindy S.  .
TI  - Aging genetic environmental influences / 
SN  - 0-8039-7378-0
U1  - Y:56:73 
PY  - 1997///
CY  - New Delhi : 
PB  - Sage Publications India Pvt. Ltd , 
KW  - Genetic
ER  -