← Search Journal of Political Economy Vol. 44 No. 5 1936 French Population Theory Since 1800: I Joseph J. Spengler DOI10.1086/254974 Volume44 Issue5 Pages577-611 Languageen Sources semanticscholar openalex crossref Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓