http://book.klll.cc/ebooks/author/54125.opds 2025-11-18T21:42:23Z Books by Harding, Harry Alexis Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-18T21:42:23Z https://book.klll.cc/ebooks/67134.opds Dairy Disagreeables Busy the Bacteriologists Frank H. Hall, Harry Alexis Harding, L. A. Rogers, and George A. Smith