TY  - JOUR
A1  - Leonetti, D.L.
A1  - Nath, D.C.
T1  - Age at first reproduction and economic change in the context of differing kinship ecologies
Y1  - 2009
DO  - 10.1002/ajhb.20929
JF  - American Journal of Human Biology
VL  - 21
IS  - 4
SP  - 438
EP  - -447

ER  -