http://book.klll.cc/ebooks/subject/28456.opds 2026-01-12T10:16:26Z Books about Radioisotopes in agriculture Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2026-01-12T10:16:26Z https://book.klll.cc/ebooks/49036.opds Atoms in Agriculture: Applications of Nuclear Science to Agriculture (Revised) Thomas S. Osborne