TY  - JOUR
A1  - Waynforth, D. 
T1  - Grandparental investment and reproductive decisions in the longitudinal 1970 British cohort study
Y1  - 2011
DO  - 10.1098/rspb.2011.1424
JF  - Proceedings of the Royal Society of London Series B: Biological Sciences
VL  - 279

ER  -