@article{Freudenberg+1955+43+64,
url = {https://doi.org/10.3790/schm.75.6.43},
title = {Methodik und Ergebnisse der Fruchtbarkeitsstatistik},
title = {},
author = {Karl Freudenberg},
pages = {43--64},
volume = {75},
number = {6},
journal = {Journal of Contextual Economics – Schmollers Jahrbuch},
doi = {doi:10.3790/schm.75.6.43},
year = {1955},
lastchecked = {1955-06-01}
}