Project Gutenberg 2018-07-07 Public domain in the USA. 71 Morgan, Thomas Hunt 1866 1945 Morgan, T. H. (Thomas Hunt) 19014430 The genetic and the operative evidence relating to secondary sexual characters Carnegie Institution of Washington publication no. 285 Produced by Larry B. Harrison, Bryan Ness, Chuck Greif and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive/American Libraries.) en Poultry Sex (Biology) Genetics QH Text Browsing: Science - General Browsing: Science - Genetics/Biology/Evolution 394982 394994 2024-07-23T16:07:50.809134 2023-09-24T13:58:27.059943 text/html text/html 390806 2021-01-24T14:44:46 text/html; charset=utf-8 1353239 2021-01-24T14:44:46 text/html; charset=utf-8 application/zip 1429673 2024-07-23T16:07:58.280091 application/epub+zip 1428687 2024-07-23T16:07:52.183145 application/epub+zip 178340 2024-07-23T16:07:51.427111 application/epub+zip 1537917 2024-07-23T16:08:02.799137 application/x-mobipocket-ebook 1506466 2024-07-23T16:07:57.251067 application/x-mobipocket-ebook 270661 2022-08-25T18:53:55.408078 application/x-mobipocket-ebook 353541 353293 2024-07-23T16:07:49.815131 2023-09-24T13:58:25.730910 text/plain; charset=us-ascii text/plain 353391 2018-07-07T13:07:58 text/plain; charset=utf-8 120420 2018-07-07T13:08:00 text/plain; charset=utf-8 application/zip 18316 2024-07-23T16:08:02.960044 application/rdf+xml 12902 2024-07-23T16:07:51.522094 image/jpeg 2327 2024-07-23T16:07:51.475104 image/jpeg 1369117 2024-07-23T16:07:50.897117 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 en.wikipedia