TY - JOUR
AU - 
TI - The Study of Population.
JF - Population Studies
DO - 10.2307/2172413
DA - 1959-11-01
UR - https://www.deepdyve.com/lp/crossref/the-study-of-population-tph7DwMtuM
SP - 195
VL - 13
IS - 2
DP - DeepDyve
ER -