Project Gutenberg 2017-01-16 Public domain in the USA. 41 Tuttle, Thomas Dyer 1869 Tuttle, T. D. (Thomas Dyer) Tuttle, Thos. D. (Thomas Dyer) 10027878 Principles of Public Health A Simple Text Book on Hygiene, Presenting the Principles Fundamental to the Conservation of Individual and Community Health Produced by Charlene Taylor, John Campbell and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) en Public health RA Text Browsing: Health & Medicine Browsing: Nutrition Browsing: Teaching & Education 379062 379023 2024-08-22T10:57:59.045882 2023-09-23T09:26:38.793169 text/html text/html 369021 2017-01-16T10:23:32 text/html; charset=utf-8 2400974 2017-01-16T10:23:42 text/html; charset=utf-8 application/zip 2149014 2024-08-22T10:58:08.149883 application/epub+zip 2152708 2024-08-22T10:58:01.209858 application/epub+zip 179912 2024-08-22T10:58:00.174871 application/epub+zip 2280466 2024-08-22T10:58:13.325811 application/x-mobipocket-ebook 2232039 2024-08-22T10:58:06.901852 application/x-mobipocket-ebook 273309 2022-09-24T15:02:23.382323 application/x-mobipocket-ebook 300107 299900 2024-08-22T10:57:57.502896 2023-09-23T09:26:36.955149 text/plain; charset=us-ascii text/plain 300078 2017-01-16T10:23:32 text/plain; charset=us-ascii 101554 2017-01-16T10:23:42 text/plain; charset=us-ascii application/zip 18282 2024-08-22T10:58:13.485791 application/rdf+xml 19397 2024-08-22T10:58:00.312861 image/jpeg 2939 2024-08-22T10:58:00.243862 image/jpeg 2516150 2024-08-22T10:57:59.258900 application/octet-stream application/zip Archives containing the RDF files for *all* our books can be downloaded at https://www.gutenberg.org/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog