Prolific immigrants and dwindling natives?: fertility patterns in western Massachusetts, 1850 and 1880.

@article{Wilcox1982ProlificIA,
  title={Prolific immigrants and dwindling natives?: fertility patterns in western Massachusetts, 1850 and 1880.},
  author={James Allen Wilcox and H H Golden},
  journal={Journal of family history},
  year={1982},
  volume={7 3},
  pages={265-88}
}