Books about Vital statistics -- Early works to 1800

http://book.klll.cc/ebooks/subject/33676.opds 2025-11-16T01:09:39Z Books about Vital statistics -- Early works to 1800 Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-16T01:09:39Z https://book.klll.cc/ebooks/59846.opds A Comparative View of the Mortality of the Human Species, at All Ages William Black