TY  - JOUR
A1  - Simó-Noguera, C.X.
A1  - Lledó, J.
A1  - Pavía, J.M.
T1  - Lent impact on the seasonality of conceptions during the twentieth century in Spain
Y1  - 2020
DO  - 10.1007/s10680-020-09555-z
VL  - 36
IS  - 5

ER  -